The detailed information for PTAB case with proceeding number IPR2020-00770 filed by Liquidia Technolgies, Inc. against United Therapeutics Corp. on Mar 30, 2020. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2020-00770
Filing Date
Mar 30, 2020
Petitioner
Liquidia Technolgies, Inc.
Respondent
United Therapeutics Corp.
Status
Final Written Decision
Respondent Application Number
14754932
Respondent Tech Center
1600
Respondent Patent Number
9604901
Institution Decision Date
Oct 13, 2020
Termination Date
Oct 8, 2021

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

Other: Fed Circuit mandate

Aug 20, 2024PAPERBOARD

Other: other court decision

Aug 20, 2024PAPERBOARD

Petitioner's Notice of Cross-Appeal

Aug 29, 2022PAPERPETITIONER

Patent Owner's Notice of Appeal

Aug 15, 2022PAPERPATENT OWNER

Patent Owner's Notice of Appeal

Aug 15, 2022PAPERPATENT OWNER

Rehearing:Decision on Request for Rehearing

Jun 14, 2022PAPERBOARD

Order: Order Denying POP Request

Feb 17, 2022PAPERBOARD

Ex. 3002 POP E-Mail Request

Nov 9, 2021EXHIBITBOARD

Notice: notice of receipt of POP request

Nov 9, 2021PAPERBOARD

Patent Owner's Request for Panel Rehearing

Nov 8, 2021PAPERPATENT OWNER

Final Written Decision: original

Oct 8, 2021PAPERBOARD

Exhibit 3001

Oct 8, 2021EXHIBITBOARD

Other: Hearing transcript

Oct 1, 2021PAPERBOARD

LEAP Practitioner Request and Verification Form

Jun 25, 2021PAPERBOARD

EX2037 Patent Owner Demonstratives

Jun 23, 2021EXHIBITPATENT OWNER

Petitioner's Updated Exhibit List

Jun 23, 2021PAPERPETITIONER

Ex 1056 - 2021-06-23_Liquidia 901 IPR Hearing Demonstratives

Jun 23, 2021EXHIBITPETITIONER

Patent Owner's Opposition to Petitioner's Motion to Submit Supplemental Information

Jun 21, 2021PAPERPATENT OWNER

Ex 2035 - Claim Construction Order

Jun 21, 2021EXHIBITPATENT OWNER

Petitioner's Updated Exhibit List

Jun 21, 2021PAPERPETITIONER

Petitioner's Demonstrative Exhibit

Jun 21, 2021EXHIBITPETITIONER

EX2036 - Patent Owner Demonstratives

Jun 21, 2021EXHIBITPATENT OWNER

Petitioner's Motion to Submit Supplemental Evidence

Jun 15, 2021PAPERPETITIONER

Transcript from June 4, 2021 - Markman Hearing in UTC v. Liquidia - No. 20-755-RGA-JLH (D.Del)

Jun 15, 2021EXHIBITPETITIONER

EXPUNGED

Jun 15, 2021EXHIBITPETITIONER

Petitioner's Updated Exhibit List

Jun 15, 2021PAPERPETITIONER

Patent Owner's Objections to Petitioner's Supplemental Evidence Submitted with Petitioner's Opposition to Patent Owner's Motion to Exclude

Jun 8, 2021PAPERPATENT OWNER

Patent Owner's Reply to Opposition to Motion to Exclude

Jun 8, 2021PAPERPATENT OWNER

ORDER Setting Oral Argument 37 C.F.R. sec 42.70

Jun 4, 2021PAPERBOARD

Patent Owner's Updated Mandatory Notices

Jun 3, 2021PAPERPATENT OWNER

Petitioner's Opposition to PO's Motion to Exclude

Jun 1, 2021PAPERPETITIONER

Petitioner's Updated Exhibit List

Jun 1, 2021PAPERPETITIONER

Japanese Pat. App. No. 56-122328A to Kawakami et al.

Jun 1, 2021EXHIBITPETITIONER

Certified English translation of Japanese Pat. App. No. 56-122328A to Kawakami et al.

Jun 1, 2021EXHIBITPETITIONER

Affidavit of Boris Levine certifying translation of Japanese Pat. App. No. 56-122328A

Jun 1, 2021EXHIBITPETITIONER

Declaration of James Dowdle

Jun 1, 2021EXHIBITPETITIONER

Declaration of Boris Levine

Jun 1, 2021EXHIBITPETITIONER

Supplemental Declaration of Sylvia Hall-Ellis Ph.D.

Jun 1, 2021EXHIBITPETITIONER

Patent Owner's Motion to Exclude

May 24, 2021PAPERPATENT OWNER

Joint Paper Concerning Petitioner's Request to Strike Portions of Patent Owner's Paper Nos. 12 and 25nand Exhibits 2002 and 2025

May 17, 2021PAPERPETITIONER

Petitioner's Updated Exhibit List

May 17, 2021PAPERPETITIONER

Highlighted Patent Owner's Response to Petition

May 17, 2021EXHIBITPETITIONER

Highlighted Declaration of Rodolfo Pinal, Ph.D. (Ex. 2002)

May 17, 2021EXHIBITPETITIONER

Highlighted Declaration of Rodolfo Pinel, Ph.D. Supporting UTC's Patent Owner Response (Ex. 2025)

May 17, 2021EXHIBITPETITIONER

Highlighted Patent Owner's Sur-Reply

May 17, 2021EXHIBITPETITIONER

Petitioner's Request for Oral Hearing

May 3, 2021PAPERPETITIONER

Patent Owner's Request for Oral Argument

May 3, 2021PAPERPATENT OWNER

ORDER Granting Petitioner's Unopposed Motion for Pro Hac Vice Admission of Deepa Kannappan

Apr 21, 2021PAPERBOARD

Patent Owner's Sur-Reply

Apr 19, 2021PAPERPATENT OWNER

Ex 2029: Linked-In Profile of Ken Phares

Apr 19, 2021EXHIBITPATENT OWNER

Ex 2030: Linked-In Profile of David Mottola

Apr 19, 2021EXHIBITPATENT OWNER

Ex 2031: Linked-In Profile of Bob Moriarty

Apr 19, 2021EXHIBITPATENT OWNER

Ex 2032: Second Winkler Deposition Transcript, April 5, 2021

Apr 19, 2021EXHIBITPATENT OWNER

Ex 2033: Supplemental Declaration of Robert R. Ruffolo, Ph.D., April 2, 2021 (United Therapeutics Co. v. Liquidia Techs., Inc., Case No. 1:20-cv-00755-RGA (D. Del.))

Apr 19, 2021EXHIBITPATENT OWNER

Ex 2034: Ruffolo Deposition Transcript, April 15, 2021 (United Therapeutics Co. v. Liquidia Techs., Inc., Case No. 1:20-cv-00755-RGA (D. Del.))

Apr 19, 2021EXHIBITPATENT OWNER

CORRECTED Ex 2033: Supplemental Declaration of Robert R. Ruffolo, Ph.D., April 2, 2021 (United Therapeutics Co. v. Liquidia Techs., Inc., Case No. 1:20-cv-00755-RGA (D. Del.))

Apr 19, 2021EXHIBITPATENT OWNER

Petitioner's Updated Mandatory Notice Regarding Additional Backup Counsel

Apr 15, 2021PAPERPETITIONER

Petitioner's Updated Power Of Attorney

Apr 15, 2021PAPERPETITIONER

Petitioner's Unopposed Motion for Pro Vac Vice Admission of Deepa Kannappan

Apr 15, 2021PAPERPETITIONER

Petitioner's Updated Exhibit List

Apr 15, 2021PAPERPETITIONER

Declaration of Deepa Kannappan ISO Motion for Pro Hac Vice

Apr 15, 2021EXHIBITPETITIONER

Biography of Deepa Kannanappa

Apr 15, 2021EXHIBITPETITIONER

Joint Stipulation to Extend Due Date 3 by One Week

Mar 31, 2021PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

Mar 30, 2021PAPERPATENT OWNER

Patent Owner's Notice of Deposition of Jeffrey D. Winkler, Ph.D.

Mar 26, 2021PAPERPATENT OWNER

Petitioner's Updated Exhibt List

Mar 2, 2021PAPERPETITIONER

Signature page to Ex. 1018 Deposition transcript of Rodolfo Pinal, dated February 10, 2021

Mar 2, 2021EXHIBITPETITIONER

DECISION - Denying Patent Owners Request on Rehearing of Decision on Institution 37 C.F.R.42.71(d)

Mar 1, 2021PAPERBOARD

Petitioner's Response ISO Petition for Inter Partes Review

Mar 1, 2021PAPERPETITIONER

Petitioner's Updated Exhibit List

Mar 1, 2021PAPERPETITIONER

Reply Declaration of Jeffrey D. Winkler, Ph.D.

Mar 1, 2021EXHIBITPETITIONER

Deposition transcript of Rodolfo Pinal, dated February 10, 2021

Mar 1, 2021EXHIBITPETITIONER

Gao, K., ���Synthesis of A-Galceramides, (-)-Treprostinil, and Design and Synthesis of Anti-Viral Agents,��� Doctor Of Philosophy in Chemistry in the Graduate College of the University of Illinois at Chicago, 2006

Mar 1, 2021EXHIBITPETITIONER

Parks, B.W., et al., ���Convenient Synthesis of 6,6-Bicyclic Malonamides: A New Class of Conformationally Preorganized Ligands for f-Block Ion Binding,��� J. Org. Chem., 71:9622-27 (2006)

Mar 1, 2021EXHIBITPETITIONER

Hanessian, S., et al., ���Structure-Based Organic Synthesis of a Tricyclic N-Malayamycin Analogue,��� J. Org. Chem., 71:9807-17 (2006)

Mar 1, 2021EXHIBITPETITIONER

Frost, J.M., et al., ���Synthesis and Structure ��� Activity Relationships of 3,8-Diazabicyclo[4.2.0]octane Ligands, Potent Nicotinic Acetylcholine Receptor Agonists,��� J. Med. Chem., 49:7843-53 (2006)

Mar 1, 2021EXHIBITPETITIONER

Regan, J., et al., ���Quinol-4-ones as Steroid A-Ring Mimetics in Nonsteroidal Dissociated Glucocorticoid Agonists,��� J. Med. Chem., 49:7887-96 (2006)

Mar 1, 2021EXHIBITPETITIONER

Paulekuhn, G.S., et al., ���Trends in Active Pharmaceutical Ingredient Salt Selection based on Analysis of the Orange Book Database,��� J. Med. Chem., 50:6665-72 (2007)

Mar 1, 2021EXHIBITPETITIONER

Mak, K.K.W., et al., ���Mannich Reactions in Room Temperature Ionic Liquids (RTILs): An Advanced Undergraduate Project of Green Chemistry and Structural Elucidation,��� J. Chem. Ed., 83(6):943-46 (2006)

Mar 1, 2021EXHIBITPETITIONER

Supplemental Materials to Mak, K.K.W., et al., ���Mannich Reactions in Room Temperature Ionic Liquids (RTILs): An Advanced Undergraduate Project of Green Chemistry and Structural Elucidation,��� J. Chem. Ed., 83(6):943-46 (2006)

Mar 1, 2021EXHIBITPETITIONER

Baar, M.R., et al., ���Enantiomeric Resolution of (��)-Mandelic Acid by (1R,2S)-(���)-Ephedrine,��� J. Chem. Ed., 82(7):1040-42 (2005)

Mar 1, 2021EXHIBITPETITIONER

Supplemental Materials for Baar, M.R., et al., ���Enantiomeric Resolution of (��)-Mandelic Acid by (1R,2S)-(���)-Ephedrine,��� J. Chem. Ed., 82(7):1040-42 (2005)

Mar 1, 2021EXHIBITPETITIONER

Brigandi, L.M., et al., ���Synthesis and Analysis of Copper Hydroxy Double Salts,��� J. Chem. Educ., 82(11):1662 (2005)

Mar 1, 2021EXHIBITPETITIONER

Supplemental Material for Online Publication for Brigandi, L.M., et al., ���Synthesis and Analysis of Copper Hydroxy Double Salts,��� J. Chem. Educ., 82(11):1662 (2005)

Mar 1, 2021EXHIBITPETITIONER

Hamilton, ���Experiment #5: Resolution of (R,S)-1-Phenylethylamine via Diastereoisomer formation with (2R),(3R)-Tartaric Acid,��� Laboratory Manual for Chemistry 202, Organic Chemistry Laboratory I at Mount Holyoke College (2006)

Mar 1, 2021EXHIBITPETITIONER

Yadav, J.S., et al., ���A concise and stereoselective synthesis of both enantiomers of altholactone and isoaltholactone,��� Tetrahedron Letters, 44:5831-33 (2003)

Mar 1, 2021EXHIBITPETITIONER

Takadoi, M., et al., ���Synthetic studies of himbacine, a potent antagonist of the muscarinic M2 subtype receptor 1. Stereoselective total synthesis and antagonistic activity of enantiomeric pairs of himbacine etc., Tetrahedron 58 (2002) 9903���23

Mar 1, 2021EXHIBITPETITIONER

Berge, S.M., et al., ���Pharmaceutical Salts,��� J. Pharm. Scis., 66(1):1-19 (1977)

Mar 1, 2021EXHIBITPETITIONER

Excerpts from Loewenthal, H.J.E., et al., A Guide for the Perplexed Organic Experimentalist, Chapter 4: Running Small-scale Reactions in the Research Laboratory, pp. 87-119, 2d ed. (1990)

Mar 1, 2021EXHIBITPETITIONER

Heidelberger, M., An Advanced Laboratory Manual of Organize Chemistry (1928)

Mar 1, 2021EXHIBITPETITIONER

Product Information for Remodulin (2006)

Mar 1, 2021EXHIBITPETITIONER

Excerpt from Hawley���s Condensed Chemical Dictionary, 15th ed. (2007)

Mar 1, 2021EXHIBITPETITIONER

Refiled Declaration of Jeffrey D. Winkler, Ph.D. (Ex. 1002)

Mar 1, 2021EXHIBITPETITIONER

Petitioner's Notice of Taking Deposition of Rodolfo Pinal PhD

Jan 15, 2021PAPERPETITIONER

Ex. 2019, Levin, Pharmaceutical Process (2006)

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2022, Ahuja, et al., Assuring quality of drugs (2007)

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2023, Paul, et al., Design of Reaction Systems (1988)

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2025, Declaration of Rodolfo Pinal, Ph.D.

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2026, Winkler Deposition Transcript

Dec 21, 2020EXHIBITPATENT OWNER

Patent Owner's Response to Petition

Dec 21, 2020PAPERPATENT OWNER

Ex. 2017, Anderson, Practical Process Research (2012)

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2018, Gad, Pharmaceutical Manufacturing Handbook (2008)

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2020, Bennett, Pharmaceutical Production (2003)

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2021, Qiu, et al., Identification of pharmaceutical impurities

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2024, Wadekar, et al., Evaluating Impurities (2012)

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2027, U.S. Patent No. 9,593,066

Dec 21, 2020EXHIBITPATENT OWNER

Ex. 2028, Prosecution History of U.S. Patent Appl. No. 13/933,623

Dec 21, 2020EXHIBITPATENT OWNER

Patent Owner's Notice of Deposition of Jeffrey D. Winkler

Nov 25, 2020PAPERPATENT OWNER

Patent Owner's Objections to Petitioner's Evidence Submitted With Petition

Oct 27, 2020PAPERPATENT OWNER

Patent Owner's Request for Rehearing

Oct 27, 2020PAPERPATENT OWNER

Scheduling Order

Oct 13, 2020PAPERBOARD

Trial Instituted Document

Oct 13, 2020PAPERBOARD

Patent Owner Preliminary Response

Jul 14, 2020PAPERPATENT OWNER

21 C.F.R. ¿¿210.3 (April 1, 2007 edition)

Jul 14, 2020EXHIBITPATENT OWNER

Declaration of Rodolfo Pinal, Ph.D.

Jul 14, 2020EXHIBITPATENT OWNER

Curriculum Vitae of Rodolfo Pinal, Ph.D.

Jul 14, 2020EXHIBITPATENT OWNER

Office Action, U.S. Appl. Ser. No. 15/423,021 dated Jan. 11, 2018

Jul 14, 2020EXHIBITPATENT OWNER

Complete Prosecution History of U.S. Patent No. 9,604,901 (Part 2)

Jul 14, 2020EXHIBITPATENT OWNER

Complete Prosecution History of U.S. Patent No. 9,604,901 (Part 3)

Jul 14, 2020EXHIBITPATENT OWNER

Complete Prosecution History of U.S. Patent No. 9,604,901 (Part 7)

Jul 14, 2020EXHIBITPATENT OWNER

FDA Polymorph Guidance (2007)

Jul 14, 2020EXHIBITPATENT OWNER

Complete Prosecution History of U.S. Patent No. 9,604,901 (Part 1)

Jul 14, 2020EXHIBITPATENT OWNER

Complete Prosecution History of U.S. Patent No. 9,604,901 (Part 4)

Jul 14, 2020EXHIBITPATENT OWNER

Complete Prosecution History of U.S. Patent No. 9,604,901 (Part 5)

Jul 14, 2020EXHIBITPATENT OWNER

Complete Prosecution History of U.S. Patent No. 9,604,901 (Part 6)

Jul 14, 2020EXHIBITPATENT OWNER

Stahl, Handbook of Pharmaceutical Salts

Jul 14, 2020EXHIBITPATENT OWNER

Batra, Crystallization Process Development

Jul 14, 2020EXHIBITPATENT OWNER

Wiberg, Laboratory Technique

Jul 14, 2020EXHIBITPATENT OWNER

Schoffstall, Microscale and Miniscale

Jul 14, 2020EXHIBITPATENT OWNER

Comparing IPR2020-00770 EX1002 to the Petition in IPR2020-00770

Jul 14, 2020EXHIBITPATENT OWNER

Patent Owner's Updated Mandatory Notices

Jun 16, 2020PAPERPATENT OWNER

Patent Owner's Mandatory Notices Under 37 C.F.R. Sec. 42.8

Apr 17, 2020PAPERPATENT OWNER

Notice of Accord Filing Date

Apr 14, 2020PAPERBOARD

Ex 1002 901 IPR Petition_Winkler Declaration

Mar 30, 2020EXHIBITPETITIONER

Liquidia 901 IPR Petition

Mar 30, 2020PAPERPETITIONER

Liquidia Petitioner Power of Attorney - 901 Petition signed

Mar 30, 2020PAPERPETITIONER

Ex 1001 US9604901

Mar 30, 2020EXHIBITPETITIONER

Ex 1003 WinklerCVLegal-0320

Mar 30, 2020EXHIBITPETITIONER

Ex 1004 393 Patent

Mar 30, 2020EXHIBITPETITIONER

Ex 1007 117 Patent

Mar 30, 2020EXHIBITPETITIONER

Ex 1014 US4306075

Mar 30, 2020EXHIBITPETITIONER

Ex 1005 IPR2016-00006

Mar 30, 2020EXHIBITPETITIONER

Ex 1006 901 File History

Mar 30, 2020EXHIBITPETITIONER

Ex 1008 Phares WO2005007081

Mar 30, 2020EXHIBITPETITIONER

Ex 1009 Moriarty et al J Org Chem 2004 69 p. 1890-1902

Mar 30, 2020EXHIBITPETITIONER

Ex 1010 Wiberg

Mar 30, 2020EXHIBITPETITIONER

Ex 1011 Schoffstall

Mar 30, 2020EXHIBITPETITIONER

Ex 1012 Kawakami

Mar 30, 2020EXHIBITPETITIONER

Ex 1013 Ege

Mar 30, 2020EXHIBITPETITIONER

Ex 1015 901 Hall-Ellis declaration executed 3-25-2020

Mar 30, 2020EXHIBITPETITIONER

Ex 1016 393 File History

Mar 30, 2020EXHIBITPETITIONER