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Merck Sharp & Dohme LLC v. Halozyme, Inc. et al. - PGR2025-00039

Explore the PTAB proceeding PGR2025-00039 filed by Merck Sharp & Dohme LLC against Halozyme, Inc. et al. on Mar 28, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
PGR2025-00039
Filing Date
Mar 28, 2025
Petitioner
Merck Sharp & Dohme LLC
Respondent
Halozyme, Inc. et al.
Status
Trial Instituted
Respondent Application Number
18599428
Respondent Tech Center
1600
Respondent Patent Number
12104185
Institution Decision Date
Oct 1, 2025

Decision Documents New

Decision documents related to this case provide insights into the outcomes of proceedings. These documents are crucial for understanding the legal determinations and implications for the parties involved.

Document NameFiling DateCategoryFiling Party

Institution Decision: Grant

Oct 2, 2025PAPERBOARD

Director Discretionary Decision: Refer

Aug 14, 2025PAPERBOARD

Counsels Involved New

Details of counsels involved in proceeding number PGR2025-00039.

TypeName
Petitioner CounselKushan, Jeffreyet al
Respondent CounselEllison, Eldoraet al

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

EX2069 - Simpson CV

Jan 8, 2026EXHIBITPATENT OWNER

EX2070 - Petsko Declaration

Jan 8, 2026EXHIBITPATENT OWNER

EX2071 - Petsko CV

Jan 8, 2026EXHIBITPATENT OWNER

EX2076 - Hecht Deposition Transcript

Jan 8, 2026EXHIBITPATENT OWNER

EX2077 - Park Deposition Transcript 2025-08-07

Jan 8, 2026EXHIBITPATENT OWNER

EX2078 - Park Deposition Transcript 2025-08-21

Jan 8, 2026EXHIBITPATENT OWNER

EX2079 - Koehl 1999

Jan 8, 2026EXHIBITPATENT OWNER

EX2080 - Pommié 2004

Jan 8, 2026EXHIBITPATENT OWNER

EX2082 - Kyte and Doolittle 1982

Jan 8, 2026EXHIBITPATENT OWNER

EX2083 - Assay Guidance Manual (Part 1 of 6)

Jan 8, 2026EXHIBITPATENT OWNER

EX2083 - Assay Guidance Manual (Part 2 of 6)

Jan 8, 2026EXHIBITPATENT OWNER

EX2083 - Assay Guidance Manual (Part 3 of 6)

Jan 8, 2026EXHIBITPATENT OWNER

EX2083 - Assay Guidance Manual (Part 4 of 6)

Jan 8, 2026EXHIBITPATENT OWNER

EX2083 - Assay Guidance Manual (Part 5 of 6)

Jan 8, 2026EXHIBITPATENT OWNER

EX2083 - Assay Guidance Manual (Part 6 of 6)

Jan 8, 2026EXHIBITPATENT OWNER

EX2084 - The Central Role of Enzymes as Biological Catalysts

Jan 8, 2026EXHIBITPATENT OWNER

EX2085 - French 1983

Jan 8, 2026EXHIBITPATENT OWNER

EX2086 - El-Safory 2010

Jan 8, 2026EXHIBITPATENT OWNER

EX2087 - Lu 2025

Jan 8, 2026EXHIBITPATENT OWNER

EX2088 - Stern & Cóska 2000

Jan 8, 2026EXHIBITPATENT OWNER

EX2089 - Gmachl 1993

Jan 8, 2026EXHIBITPATENT OWNER

EX2090 - Gmachl-Kreil 1993

Jan 8, 2026EXHIBITPATENT OWNER

EX2091 - Davies 1995

Jan 8, 2026EXHIBITPATENT OWNER

EX2097 - Bookbinder (US20050260186A1)

Jan 8, 2026EXHIBITPATENT OWNER

EX2098 - Delpech 1995

Jan 8, 2026EXHIBITPATENT OWNER

EX2099 - Takahashi 2003

Jan 8, 2026EXHIBITPATENT OWNER

EX2163 - Gregory Petsko - National Science and Technology Medals Foundation

Jan 8, 2026EXHIBITPATENT OWNER

EX2164 - Protein Structure and Function (Part 1 of 4)

Jan 8, 2026EXHIBITPATENT OWNER

EX2164 - Protein Structure and Function (Part 2 of 4)

Jan 8, 2026EXHIBITPATENT OWNER

EX2164 - Protein Structure and Function (Part 3 of 4)

Jan 8, 2026EXHIBITPATENT OWNER

EX2164 - Protein Structure and Function (Part 4 of 4)

Jan 8, 2026EXHIBITPATENT OWNER

EX2165 - Wei (US20100143457A1)

Jan 8, 2026EXHIBITPATENT OWNER

EX2166 - Petsko Patent Analysis Data

Jan 8, 2026EXHIBITPATENT OWNER

EX2168 - Gregory A. Petsko - American Academy of Arts and Sciences

Jan 8, 2026EXHIBITPATENT OWNER

EX2169 - Query Input and database selection - BlastTopics 0.1.1 documentation

Jan 8, 2026EXHIBITPATENT OWNER

EX2170 - Chain and Duthie 1940

Jan 8, 2026EXHIBITPATENT OWNER

EX2174 - Park 2068

Jan 8, 2026EXHIBITPATENT OWNER

EX2175 - Park 2069

Jan 8, 2026EXHIBITPATENT OWNER

EX2176 - Park 2070

Jan 8, 2026EXHIBITPATENT OWNER

EX2178 - 1LOH pdb file

Jan 8, 2026EXHIBITPATENT OWNER

EX2179 - 1FCV pdb file

Jan 8, 2026EXHIBITPATENT OWNER

EX2180 - 2PE4 pdb file

Jan 8, 2026EXHIBITPATENT OWNER

EX2181 - 8SMN pdb file

Jan 8, 2026EXHIBITPATENT OWNER

EX2182 - D320H

Jan 8, 2026EXHIBITPATENT OWNER

EX2183 - D320K

Jan 8, 2026EXHIBITPATENT OWNER

EX2184 - D320R

Jan 8, 2026EXHIBITPATENT OWNER

EX2185 - D320S

Jan 8, 2026EXHIBITPATENT OWNER

EX2186 - N47_N219A_D320K

Jan 8, 2026EXHIBITPATENT OWNER

EX2187 - N47A_N131A_D320K

Jan 8, 2026EXHIBITPATENT OWNER

EX2188 - N47A_N131A_N219A_D320K

Jan 8, 2026EXHIBITPATENT OWNER

EX2189 - N131A_N219A_D320K

Jan 8, 2026EXHIBITPATENT OWNER

EX2190 - Orangutan_D320K

Jan 8, 2026EXHIBITPATENT OWNER

EX2191 - PH20

Jan 8, 2026EXHIBITPATENT OWNER

Patent Owner's Response

Jan 8, 2026PAPERPATENT OWNER

EX2068 - Simpson Declaration

Jan 8, 2026EXHIBITPATENT OWNER

EX2092 - Marković-Housley 2000

Jan 8, 2026EXHIBITPATENT OWNER

EX2093 - Baker (US8343487B2)

Jan 8, 2026EXHIBITPATENT OWNER

EX2094 - MULTIDROP 384 Liquid Handling Device Manual 2008

Jan 8, 2026EXHIBITPATENT OWNER

EX2096 - Frost 1997

Jan 8, 2026EXHIBITPATENT OWNER

EX2177 - E-mail

Jan 8, 2026EXHIBITPATENT OWNER

EX2400 - Merck Co - 10Q - 11-05-2025

Jan 6, 2026EXHIBITPATENT OWNER

EX2402 - MERCK_PGR00006 - Sidley MSA (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2403 - MERCK_PGR00056 - Dechert MSA (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2404 - MERCK_PGR00467 - Mark Stewart Offer Letter (CONFIDENTIAL - PROTECTIVE ORDER MA

Jan 6, 2026EXHIBITPATENT OWNER

EX2405 - MERCK_PGR00052 - Hecht Engagement Letter (CONFIDENTIAL - PROTECTIVE ORDER MATE

Jan 6, 2026EXHIBITPATENT OWNER

EX2406 - MERCK_PGR00086 - Park Engagement Letter (CONFIDENTIAL - PROTECTIVE ORDER MATER

Jan 6, 2026EXHIBITPATENT OWNER

EX2407 - Executive Team - MSD

Jan 6, 2026EXHIBITPATENT OWNER

EX2408 - Executive Team - Merck

Jan 6, 2026EXHIBITPATENT OWNER

EX2409 - Board of Directors - MSD

Jan 6, 2026EXHIBITPATENT OWNER

EX2410 - Board of Directors - Merck

Jan 6, 2026EXHIBITPATENT OWNER

EX2411 - Contact Us - MSD

Jan 6, 2026EXHIBITPATENT OWNER

EX2412 - Contact Us - Merck

Jan 6, 2026EXHIBITPATENT OWNER

EX2413 - Who We Are - MSD

Jan 6, 2026EXHIBITPATENT OWNER

EX2414 - Who We Are - Merck

Jan 6, 2026EXHIBITPATENT OWNER

EX2415 - Merck Co - 10k - year 2024

Jan 6, 2026EXHIBITPATENT OWNER

EX2416 - USPTO OED Practitioner Search - Mark Stewart registration

Jan 6, 2026EXHIBITPATENT OWNER

EX2417 - IPR2024-00240 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2418 - IPR2024-00622 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2419 - IPR2024-00623 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2420 - IPR2024-00624 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2421 - IPR2024-00625 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2422 - IPR2024-00647 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2423 - IPR2024-00648 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2424 - IPR2024-00649 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2425 - IPR2024-00650 Petition

Jan 6, 2026EXHIBITPATENT OWNER

EX2426 - MERCK_PGR00035 - 20250813 Payment Remittance (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2427 - MERCK_PGR00042 - Dechert T360 Halozyme (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2428 - MERCK_PGR00045 - FW_ Attn_ Accounts Receivable Dept (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2429 - MERCK_PGR00049 - Halozyme - 202000447 - Invoices (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2430 - MERCK_PGR00465 - Mark Stewart Payroll Statement (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2431 - MERCK_PGR00001 - Ginkel Organization Screen Shot (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2432 - MERCK_PGR00002 - Lally Organization Screen Shot (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2433 - MERCK_PGR00003 - Majchrzak Organization Screen Shot (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2434 - MERCK_PGR00004 - Stewart Organization Screen Shot (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2435 - MERCK_PGR00005 - Su Organization Screen Shot (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2436 - MERCK_PGR00036 - 20250903 Payment Remittance_Redacted (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2437 - MERCK_PGR00037 - 20251001 Payment Remittance_Redacted (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2438 - MERCK_PGR00038 - 20251203 Payment Remittance_Redacted (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2439 - MERCK_PGR00040 - 20251215 Payment Remittance_Redacted (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2440 - MERCK_PGR00046 - PAYMENT REMITTANCE DETAIL (Oct 2025) (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2441 - MERCK_PGR00047 - PAYMENT REMITTANCE DETAIL (Sep 2025) (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2442 - MERCK_PGR00048 - Invoice IN00125072310 Review History (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2443 - MERCK_PGR00050 - Invoices 5_1_2024-12_22_2025_2 of 3 (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2444 - MERCK_PGR00051 - Invoices 5_1_2024-12_22_2025_3 of 3 (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

EX2445 - Merck Co - Bylaws

Jan 6, 2026EXHIBITPATENT OWNER

EX2401 - E-mail (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026EXHIBITPATENT OWNER

Patent Owner's Motion to Seal

Jan 6, 2026PAPERPATENT OWNER

Patent Owner's Motion for Additional Discovery (CONFIDENTIAL - PROTECTIVE ORDER MATERIAL)

Jan 6, 2026PAPERPATENT OWNER

Patent Owner's Motion for Additional Discovery (PUBLIC - REDACTED)

Jan 6, 2026PAPERPATENT OWNER

Notice of Joint Stipulation to Modify Due Dates

Dec 8, 2025PAPERPATENT OWNER

AMENDED SCHEDULING ORDER

Nov 20, 2025PAPERBOARD

Patent Owner's Updated Mandatory Notices

Nov 17, 2025PAPERPATENT OWNER

Notice of Intent to Designate Leif Peterson as Backup Counsel

Nov 11, 2025PAPERPETITIONER

Declaration of Leif Peterson

Nov 11, 2025EXHIBITPETITIONER

Notice of Intent to Designate Sue Wang as Backup Counsel

Nov 11, 2025PAPERPETITIONER

Declaration of Sue Wang

Nov 11, 2025EXHIBITPETITIONER

Notice of Intent to Designate Brian Goldberg as Backup Counsel

Nov 11, 2025PAPERPETITIONER

Declaration of Brian Goldberg

Nov 11, 2025EXHIBITPETITIONER

Notice of Intent to Designate Katherine Helm as Backup Counsel

Nov 11, 2025PAPERPETITIONER

Declaration of Katherine Helm

Nov 11, 2025EXHIBITPETITIONER

Petitioner's Updated Exhibit List

Nov 11, 2025PAPERPETITIONER

Petitioner's Updated Mandatory Notices

Nov 11, 2025PAPERPETITIONER

Petitioner's Updated Power of Attorney

Nov 10, 2025PAPERPETITIONER

Patent Owner's Objections to Evidence

Oct 16, 2025PAPERPATENT OWNER

Petitioner's Objections to Evidence

Oct 15, 2025PAPERPETITIONER

Institution Decision: Grant

Oct 2, 2025PAPERBOARD

EXPUNGED

Oct 1, 2025PAPERBOARD

SCHEDULING ORDER

Oct 1, 2025PAPERBOARD

Director Discretionary Decision: Refer

Aug 14, 2025PAPERBOARD

Petitioner's Reply in Support of Petition for Post Grant Review

Aug 8, 2025PAPERPETITIONER

Patent Owner's Updated Power of Attorney

Aug 4, 2025PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

Aug 4, 2025PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

Jul 17, 2025PAPERPATENT OWNER

Petitioner's Reply to Patent Owner's Discretionary Denial Brief

Jul 15, 2025PAPERPETITIONER

United States District Court – National Judicial Caseload Profile

Jul 15, 2025EXHIBITPETITIONER

Table Showing Outcomes of Disputed Motions to Stay Pending IPRs in DNJ

Jul 15, 2025EXHIBITPETITIONER

News Release, “Halozyme Raises 2025 Financial Guidance Ranges and Reports Strong First Quarter 2025 Results”

Jul 15, 2025EXHIBITPETITIONER

News Release, “Merck Breaks Ground on New $1 Billion Biologics Center of Excellence in Wilmington, Delaware”

Jul 15, 2025EXHIBITPETITIONER

Halozyme Therapeutics, Inc. Q1 2025 Earnings Call Transcript (May 6, 2025)

Jul 15, 2025EXHIBITPETITIONER

EX2007 - Gifre 2017

Jul 15, 2025EXHIBITPATENT OWNER

EX2008 - Recombinant Drugs - Smithsonian Institution

Jul 15, 2025EXHIBITPATENT OWNER

EX2009 - Naz 2011

Jul 15, 2025EXHIBITPATENT OWNER

EX2010 - Primakoff 1988

Jul 15, 2025EXHIBITPATENT OWNER

EX2011 - Guinea Pig - Merriam-Webster 2010

Jul 15, 2025EXHIBITPATENT OWNER

EX2012 - Nature 2012

Jul 15, 2025EXHIBITPATENT OWNER

EX2013 - Lin 1993

Jul 15, 2025EXHIBITPATENT OWNER

EX2016 - Pils 2005

Jul 15, 2025EXHIBITPATENT OWNER

EX2017 - EP0953574A1

Jul 15, 2025EXHIBITPATENT OWNER

EX2066 - PGR2025-00052 Petition

Jul 15, 2025EXHIBITPATENT OWNER

EX2067 - PGR2025-00052 EX1003 - Hecht Declaration

Jul 15, 2025EXHIBITPATENT OWNER

EX2015 - USP7872107 File History (Part 1 of 3)

Jul 15, 2025EXHIBITPATENT OWNER

EX2015 - USP7872107 File History (Part 2 of 3)

Jul 15, 2025EXHIBITPATENT OWNER

EX2015 - USP7872107 File History (Part 3 of 3)

Jul 15, 2025EXHIBITPATENT OWNER

Patent Owner Preliminary Response

Jul 15, 2025PAPERPATENT OWNER

EX2055 - Second Triggs-Raine Declaration

Jul 15, 2025EXHIBITPATENT OWNER

Petitioner's Updated Mandatory Notices

Jun 30, 2025PAPERPETITIONER

EX2001 - Triggs-Raine Dec

Jun 16, 2025EXHIBITPATENT OWNER

EX2002 - Triggs-Raine CV

Jun 16, 2025EXHIBITPATENT OWNER

EX2003 - Disclaimer

Jun 16, 2025EXHIBITPATENT OWNER

EX2004 - Fierce Pharma

Jun 16, 2025EXHIBITPATENT OWNER

EX2005 - LinkedIn Profiles

Jun 16, 2025EXHIBITPATENT OWNER

EX2006 - Sequence Listing

Jun 16, 2025EXHIBITPATENT OWNER

EX2018 - Duterme 2009

Jun 16, 2025EXHIBITPATENT OWNER

EX2019 - Atmuri 2008

Jun 16, 2025EXHIBITPATENT OWNER

EX2020 - Hemming 2008

Jun 16, 2025EXHIBITPATENT OWNER

EX2021 - Miller 2008

Jun 16, 2025EXHIBITPATENT OWNER

EX2022 - Kaneiwa 2010

Jun 16, 2025EXHIBITPATENT OWNER

EX2023 - PGR2025-00004 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2024 - PGR2025-00003 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2025 - PGR2025-00009 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2026 - PGR2025-00006 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2027 - PGR2025-00030 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2028 - PGR2025-00024 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2029 - PGR2025-00004 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2030 - PGR2025-00003 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2031 - PGR2025-00009 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2032 - PGR2025-00006 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2033 - PGR2025-00030 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2034 - PGR2025-00024 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2035 - Lokeshwar 2002

Jun 16, 2025EXHIBITPATENT OWNER

EX2036 - PGR2025-00033 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2037 - PGR2025-00033 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2038 - PGR2025-00017 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2039 - PGR2025-00017 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2046 - 2023 Pharma 50

Jun 16, 2025EXHIBITPATENT OWNER

EX2047 - Merck Financial Results

Jun 16, 2025EXHIBITPATENT OWNER

EX2048 - Products List - Merck.com

Jun 16, 2025EXHIBITPATENT OWNER

EX2050 - Merck Market Cap Nasdaq

Jun 16, 2025EXHIBITPATENT OWNER

EX2051 - Halozyme Market Cap Nasdaq

Jun 16, 2025EXHIBITPATENT OWNER

EX2052 - Halozyme News Revenue

Jun 16, 2025EXHIBITPATENT OWNER

EX2053 - Halozyme - Commercial Products

Jun 16, 2025EXHIBITPATENT OWNER

EX2054 - Halozyme - About Us

Jun 16, 2025EXHIBITPATENT OWNER

EX2056 - PGR2025-00042 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2057 - PGR2025-00042 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2058 - District Court Complaint

Jun 16, 2025EXHIBITPATENT OWNER

EX2059 - Alteogen announces amendment to license agreement with MSD

Jun 16, 2025EXHIBITPATENT OWNER

EX2060 - PGR2025-00046 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2061 - PGR2025-00046 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2062 - PGR2025-00050 Petition

Jun 16, 2025EXHIBITPATENT OWNER

EX2063 - PGR2025-00050 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2064 - PGR2025-00053 EX1003 - Hecht Declaration

Jun 16, 2025EXHIBITPATENT OWNER

EX2065 - PGR2025-00053 Petition

Jun 16, 2025EXHIBITPATENT OWNER

Patent Owner's Updated Mandatory Notices

Jun 16, 2025PAPERPATENT OWNER

Patent Owner's Updated Power of Attorney

Jun 16, 2025PAPERPATENT OWNER

Patent Owner's Discretionary Denial Brief

Jun 16, 2025PAPERPATENT OWNER

Patent Owner's Updated Power of Attorney

May 21, 2025PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

May 21, 2025PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

May 5, 2025PAPERPATENT OWNER

Petitioner's Updates to Mandatory Notices

Apr 30, 2025PAPERPETITIONER

Patent Owner's Updated Mandatory Notices

Apr 18, 2025PAPERPATENT OWNER

Petitioner's Updates to Mandatory Notices

Apr 16, 2025PAPERPETITIONER

Notice: Notice filing date accorded

Apr 15, 2025PAPERBOARD

Patent Owner's Power of Attorney

Apr 10, 2025PAPERPATENT OWNER

Patent Owner's Mandatory Notices

Apr 10, 2025PAPERPATENT OWNER

U.S. Patent No. 12,104,185

Mar 28, 2025EXHIBITPETITIONER

File History of U.S. Patent No. 12,104,185 Part 1

Mar 28, 2025EXHIBITPETITIONER

File History of U.S. Patent No. 12,104,185 Part 2

Mar 28, 2025EXHIBITPETITIONER

File History of U.S. Patent No. 12,104,185 Part 3

Mar 28, 2025EXHIBITPETITIONER

Declaration of Dr. Sheldon Park

Mar 28, 2025EXHIBITPETITIONER

U.S. Patent No. US7,767,429

Mar 28, 2025EXHIBITPETITIONER

Chao, Structure of Human Hyaluronidase-1 (2007)

Mar 28, 2025EXHIBITPETITIONER

WO/2010/077297, published July 8, 2010

Mar 28, 2025EXHIBITPETITIONER

Stern, The Hyaluronidases: Their Genomics, Structures, & Mechanisms (2006)

Mar 28, 2025EXHIBITPETITIONER

Jedzrejas, Structures of Vertebrate Hyaluronidases (2005)

Mar 28, 2025EXHIBITPETITIONER

Zhang, Hyaluronidase Activity of Human Hyal1 (2009)

Mar 28, 2025EXHIBITPETITIONER

Arming, In vitro Mutagenesis of PH-20 Hyaluronidase from Human Sperm (1997)

Mar 28, 2025EXHIBITPETITIONER

Bordoli, Protein Structure Homology Modeling Using SWISSMODEL (2008)

Mar 28, 2025EXHIBITPETITIONER

Frost, Recombinant Human Hyaluronidase (rHuPH20) (2007)

Mar 28, 2025EXHIBITPETITIONER

Branden & Tooze, Introduction to Protein Structure (1999) Part 1

Mar 28, 2025EXHIBITPETITIONER

Branden & Tooze, Introduction to Protein Structure (1999) Part 2

Mar 28, 2025EXHIBITPETITIONER

Table Associating ’185 Patent to Corresponding ’731 Application

Mar 28, 2025EXHIBITPETITIONER

Steipe, Consensus-Based Engineering of Protein Stability (2004)

Mar 28, 2025EXHIBITPETITIONER

Green, Computer Graphics, Homology Modeling, and Bioinformatics (2010)

Mar 28, 2025EXHIBITPETITIONER

Chica, Semi-rational Approaches to Engineering Enzyme Activity (2005)

Mar 28, 2025EXHIBITPETITIONER

Hardy, Assessment of Contraceptive Vaccines Based on Recombinant Mouse Sper

Mar 28, 2025EXHIBITPETITIONER

Pomering, Restricted Entry of IgG (2002)

Mar 28, 2025EXHIBITPETITIONER

Baba, Mouse Sperm Lacking Cell Surface Hyaluronidase PH-20 (2002)

Mar 28, 2025EXHIBITPETITIONER

Primakoff, Reversible Contraceptive Effect of PH-20 Immunization (1997)

Mar 28, 2025EXHIBITPETITIONER

Tung, Mechanism of Infertility in Male Guinea Pigs Immunized with Sperm

Mar 28, 2025EXHIBITPETITIONER

Rosengren, Recombinant Human PH20 (2018)

Mar 28, 2025EXHIBITPETITIONER

U.S. Patent No. 9,447,401

Mar 28, 2025EXHIBITPETITIONER

U.S. Patent Application No. 13/694,731

Mar 28, 2025EXHIBITPETITIONER

Gmachl, The Human Sperm Protein PH-20 Has Hyaluronidase Activity (1993)

Mar 28, 2025EXHIBITPETITIONER

Sills, "Retraction," Science, 319:569 (2008)

Mar 28, 2025EXHIBITPETITIONER

Yue, Loss of Protein Structure Stability as a Major Causative Factor (2005)

Mar 28, 2025EXHIBITPETITIONER

Wang & Moult, SNPs, Protein Structure, and Disease (2001)

Mar 28, 2025EXHIBITPETITIONER

Marković-Housley, Crystal Structure of Hyaluronidase (2000)

Mar 28, 2025EXHIBITPETITIONER

"Negative Results," Nature: Editorials, 453:258 (2008)

Mar 28, 2025EXHIBITPETITIONER

Lins, Analysis of Accessible Surface of Residues in Proteins (2003)

Mar 28, 2025EXHIBITPETITIONER

Hayden, Chemistry: Designer Debacle (2008)

Mar 28, 2025EXHIBITPETITIONER

Benkert, Toward the Estimation of the Absolute Quality (2010)

Mar 28, 2025EXHIBITPETITIONER

Schwede, SWISS-MODEL: An Automated Protein Homology-Modeling Server (2003)

Mar 28, 2025EXHIBITPETITIONER

Alberts, Molecular Biology of the Cell, Chapter 3 (2007)

Mar 28, 2025EXHIBITPETITIONER

He, NMR Structures of Two Designed Proteins with High Sequence Identity

Mar 28, 2025EXHIBITPETITIONER

Alexander, A Minimal Sequence Code for Switching Protein Structure (2009)

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Hom_pre2011

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Declaration of Dr. Michael Hecht

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Petitioner's Power of Attorney

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