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Laboratory Corporation of America Holdings vs Ravgen, Inc.

The detailed information for PTAB case with proceeding number IPR2021-00902 filed by Laboratory Corporation of America Holdings against Ravgen, Inc. on May 3, 2021. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2021-00902
Filing Date: May 3, 2021
Petitioner: Laboratory Corporation of America Holdings
Respondent: Ravgen, Inc.
Status: Final Written Decision
Respondent Application Number: 10661165
Respondent Tech Center: 1600
Respondent Patent Number: 7332277
Institution Decision Date: Nov 5, 2021
Termination Date: Nov 1, 2022

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.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
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Other: Fed Circuit mandate	Jul 2, 2025	PAPER	BOARD
Other: other court decision	Jul 2, 2025	PAPER	BOARD
Petitioner Notice of Appeal	Dec 30, 2022	PAPER	PETITIONER
Final Written Decision: JUDGMENT Final Written Decision Determining No Challenged Claims Unpatentable 35 U.S.C. § 318(a) Granting Patent Owner’s Motion for Entry of Protective Order and to Seal; Granting Petitioner’s Motion to Seal 37 C.F.R. §§ 42.14, 42.54 Dismissing Petitioner’s Motion to Exclude 37 C.F.R. § 42.64(c)	Nov 1, 2022	PAPER	BOARD
Other: Hearing transcript	Sep 7, 2022	PAPER	BOARD
Patent Owner's Updated Exhibit List	Aug 25, 2022	PAPER	PATENT OWNER
Ex. 2305	Aug 25, 2022	EXHIBIT	PATENT OWNER
Petitioner's Post-Hearing Brief	Aug 15, 2022	PAPER	PETITIONER
Patent Owner's Post-Hearing Brief	Aug 15, 2022	PAPER	PATENT OWNER
Exhibit 3005	Aug 10, 2022	EXHIBIT	BOARD
Exhibit 3006	Aug 10, 2022	EXHIBIT	BOARD
Ex 3004	Aug 5, 2022	EXHIBIT	BOARD
Petitioner's Updated Exhibit List	Jul 27, 2022	PAPER	PETITIONER
[CORRECTED] Petitioner's Demonstratives	Jul 27, 2022	EXHIBIT	PETITIONER
Patent Owner's Updated Exhibit List	Jul 26, 2022	PAPER	PATENT OWNER
Ex. 2304	Jul 26, 2022	EXHIBIT	PATENT OWNER
Petitioner's Reply to Patent Owner's Opposition to Motion to Exclude Evidence	Jul 25, 2022	PAPER	PETITIONER
Patent Owner's Opposition to Petitioner's Motion to Exclude Evidence	Jul 20, 2022	PAPER	PATENT OWNER
Petitioner's Demonstratives	Jul 20, 2022	EXHIBIT	PETITIONER
Notice of Stipulation to Modify Date for Serving Oral Hearing Demonstratives	Jul 18, 2022	PAPER	PATENT OWNER
Petitioner's Motion to Exclude Evidence	Jul 14, 2022	PAPER	PETITIONER
Setting Oral Argument 37 C.F.R. § 42.70	Jun 24, 2022	PAPER	BOARD
Patent Owner's Request For Oral Argument	Jun 23, 2022	PAPER	PATENT OWNER
Petitioner Request For Oral Argument	Jun 22, 2022	PAPER	PETITIONER
Petitioner's Objections to Evidence Submitted With Patent Owner's Sur-Reply	Jun 16, 2022	PAPER	PETITIONER
Patent Owner's Sur-Reply	Jun 10, 2022	PAPER	PATENT OWNER
Ex. 2298	Jun 10, 2022	EXHIBIT	PATENT OWNER
Ex. 2299	Jun 10, 2022	EXHIBIT	PATENT OWNER
Ex. 2300	Jun 10, 2022	EXHIBIT	PATENT OWNER
Ex. 2301	Jun 10, 2022	EXHIBIT	PATENT OWNER
Patent Owner's Updated Mandatory Notices	May 12, 2022	PAPER	PATENT OWNER
Patent Owner's Notice of Deposition of Jeremy S. Edwards, Ph.D.	May 11, 2022	PAPER	PATENT OWNER
Notice of Stipulation to Modify Due Date 3	May 11, 2022	PAPER	PATENT OWNER
Petitioner's Updated Mandatory Notice Pursuant to 37 C.F.R. Section 42.8	May 5, 2022	PAPER	PETITIONER
Petitioner's Updated Power of Attorney	May 5, 2022	PAPER	PETITIONER
Patent Owner's Objections to Evidence Filed with Petitioner's Reply	Apr 28, 2022	PAPER	PATENT OWNER
Granting Patent Owner Motions for Admission Pro Hac Vice of Joze Welsh 37 C.F.R. § 42.10	Apr 22, 2022	PAPER	BOARD
Petitioner Reply to Patent Owner Response (Filed Under Seal)	Apr 21, 2022	PAPER	PETITIONER
Petitioner Unopposed Motion to Seal Under Stipulated Protective Order	Apr 21, 2022	PAPER	PETITIONER
Petitioner Reply to Patent Owner Response (Filed as Redacted)	Apr 21, 2022	PAPER	PETITIONER
Deposition Transcript of Brian Van Ness	Apr 21, 2022	EXHIBIT	PETITIONER
de Paula et al., The use of fixative solutions through the ages: a comprehensive review, Acta Sci Anat. 1:21-28 (2018)	Apr 21, 2022	EXHIBIT	PETITIONER
Supplemental Declaration of Jeremy S. Edwards	Apr 21, 2022	EXHIBIT	PETITIONER
U.S. Provisional Application No. 60/314,151 to Rao	Apr 21, 2022	EXHIBIT	PETITIONER
U.S. Patent No. 5,849,517 to Ryan	Apr 21, 2022	EXHIBIT	PETITIONER
U.S. Patent No. 10,966,421 to Ryan	Apr 21, 2022	EXHIBIT	PETITIONER
Srinivasan et al. Effects of Tissue Fixation on Nucleic Acids, Am. J. Pathology 161(6):1961-71 (2002)	Apr 21, 2022	EXHIBIT	PETITIONER
Das et al., Effects of a novel cell stabilizing reagent on DNA amplification by PCR as compared to traditional stabilizing reagents, Acta Histochemica 116:55-60 (2014)	Apr 21, 2022	EXHIBIT	PETITIONER
Jacob et al., Does Formaldehyde Increase Cell Free DNA in Maternal Plasma Specimens?, Lab��y Med. 47(4):286-92 (2016)	Apr 21, 2022	EXHIBIT	PETITIONER
Deposition Transcript of Paul Meyer (Under Seal)	Apr 21, 2022	EXHIBIT	PETITIONER
Deposition Transcript of Paul Meyer (Redacted)	Apr 21, 2022	EXHIBIT	PETITIONER
Caruso, Evolution of non-invasive prenatal testing (NIPT) testing, SeraCare.com (Feb. 5, 2020), https://blog.seracare.com/ngs/evolution-of-non-invasive-prenatal-testing-nipt-testing	Apr 21, 2022	EXHIBIT	PETITIONER
Fan et al., Noninvasive diagnosis of fetal aneuploidy by shotgun sequencing DNA from maternal blood, PNAS 105(42) 16266-71 (2008)	Apr 21, 2022	EXHIBIT	PETITIONER
Yuzuki, What is Non-Invasive Prenatal Testing (NIPT), SeraCare.com (2015), https://blog.seracare.com/ngs/home/tabid/294/artmid/989/articleid/23/what-is-non-invasive-prenatal-testing-nipt.aspx	Apr 21, 2022	EXHIBIT	PETITIONER
Chiu et al., Noninvasive prenatal diagnosis of fetal chromosomal aneuploidy by massively parallel genomic sequencing of DNA in maternal plasma, PNAS 105(51):20458-63 (2008)	Apr 21, 2022	EXHIBIT	PETITIONER
Chinnapapagari et al., Treatment of maternal blood samples with formaldehyde does not alter the proportion of circulatory	Apr 21, 2022	EXHIBIT	PETITIONER
Chung et al., Lack of dramatic enrichment of fetal DNA in maternal plasma by formaldehyde treatment, Clin. Chem. 51:655-58 (2005)	Apr 21, 2022	EXHIBIT	PETITIONER
Patent Owner's Motion for Admission Pro Hac Vice of Joze Welsh	Apr 13, 2022	PAPER	PATENT OWNER
Ex. 2284	Apr 13, 2022	EXHIBIT	PATENT OWNER
Patent Owner's Updated Mandatory Notices	Apr 4, 2022	PAPER	PATENT OWNER
Petitioner's Notice of Deposition of Paul K. Meyer	Mar 24, 2022	PAPER	PETITIONER
Petitioner's Notice of Deposition of Dr. Brian Van Ness	Mar 18, 2022	PAPER	PETITIONER
Petitioner's Objections to Evidence Submitted with Patent Owner's Response	Feb 3, 2022	PAPER	PETITIONER
Order Granting Motion to Stay Reexamination	Feb 1, 2022	PAPER	BOARD
Ex. 2080 - FILED UNDER SEAL	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2170 - FILED UNDER SEAL	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2171 - FILED UNDER SEAL	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2172 - FILED UNDER SEAL	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2173 - FILED UNDER SEAL	Jan 27, 2022	EXHIBIT	PATENT OWNER
Patent Owner's Response - FILED UNDER SEAL	Jan 27, 2022	PAPER	PATENT OWNER
Patent Owner's Unopposed Motion for Entry of Stipulated Protective Order and to Seal Patent Owner's Response and Exhibits 2080, 2170-2173	Jan 27, 2022	PAPER	PATENT OWNER
Ex. 2007	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2009	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2010	Jan 27, 2022	EXHIBIT	PATENT OWNER
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Ex. 2038	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2047	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2078	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2079	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2080 - REDACTED	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2081	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2082	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2083	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2084	Jan 27, 2022	EXHIBIT	PATENT OWNER
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Ex. 2086	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2087	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2088	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2089	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2090	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2091	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2092	Jan 27, 2022	EXHIBIT	PATENT OWNER
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Ex. 2100	Jan 27, 2022	EXHIBIT	PATENT OWNER
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2118	Jan 27, 2022	EXHIBIT	PATENT OWNER
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Ex. 2202	Jan 27, 2022	EXHIBIT	PATENT OWNER
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Ex. 2204	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2205	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2206	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2207	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2208	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2209	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2210	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2211	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2212	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2213	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2214	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2215	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2216	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2218	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2219	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2220	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2221	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2222	Jan 27, 2022	EXHIBIT	PATENT OWNER
Ex. 2230	Jan 27, 2022	EXHIBIT	PATENT OWNER
Patent Owner's Response [REDACTED]	Jan 27, 2022	PAPER	PATENT OWNER
Ex. 3003	Jan 26, 2022	EXHIBIT	BOARD
ORDER Granting Patent Owners Motions for Admission Pro Hac Vice of Kerri-Ann Limbeek 37 C.F.R. sec 42.10	Jan 25, 2022	PAPER	BOARD
Ex. 2224	Jan 21, 2022	EXHIBIT	PATENT OWNER
Ex. 2225	Jan 21, 2022	EXHIBIT	PATENT OWNER
Ex. 2228	Jan 21, 2022	EXHIBIT	PATENT OWNER
Ex. 2229	Jan 21, 2022	EXHIBIT	PATENT OWNER
Patent Owner's Motion to Stay Ex Parte Reexamination	Jan 21, 2022	PAPER	PATENT OWNER
Patent Owner's Notice of Deposition of Jeremy S. Edwards, PhD	Jan 5, 2022	PAPER	PATENT OWNER
Patent Owner's Motion for Admission Pro Hac Vice of Kerri-Ann Limbeek	Jan 3, 2022	PAPER	PATENT OWNER
Ex. 2056	Jan 3, 2022	EXHIBIT	PATENT OWNER
Exhibit 3002	Jan 3, 2022	EXHIBIT	BOARD
Patent Owner's Updated Mandatory Notices	Dec 22, 2021	PAPER	PATENT OWNER
Patent Owner��s Objections to Evidence Filed with the Petition	Nov 22, 2021	PAPER	PATENT OWNER
Order: Scheduling Order	Nov 8, 2021	PAPER	BOARD
Institution Decision: Grant	Nov 5, 2021	PAPER	BOARD
Updated Mandatory Notices for Patent Owner, Ravgen, Inc.	Oct 14, 2021	PAPER	PATENT OWNER
Patent Owner's Authorized Sur-Reply	Sep 17, 2021	PAPER	PATENT OWNER
Petitioner's Authorized Reply to Patent Owner's Preliminary Response	Sep 10, 2021	PAPER	PETITIONER
EXPUNGED	Sep 3, 2021	EXHIBIT	BOARD
E-mail	Sep 3, 2021	EXHIBIT	BOARD
Exhibit 2001 - Declaration	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2002	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2003	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2004	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2005	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2011	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2012	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2013	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2031	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2032	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2033	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2034	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2035	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2039	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2041 - Vol 1 of 7	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2041 - Vol 2 of 7	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2041 - Vol 3 of 7	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2041 - Vol 4 of 7	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2041 - Vol 5 of 7	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2041 - Vol 6 of 7	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2041 - Vol 7 of 7	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2049	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2050	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2051	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2052	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2053	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2054	Aug 13, 2021	EXHIBIT	PATENT OWNER
Exhibit 2055	Aug 13, 2021	EXHIBIT	PATENT OWNER
Patent Owner's Preliminary Response	Aug 13, 2021	PAPER	PATENT OWNER
Ravgen, Inc.'s Updated Mandatory Notices	Aug 4, 2021	PAPER	PATENT OWNER
Ravgen, Inc.'s Mandatory Notices	May 18, 2021	PAPER	PATENT OWNER
Ravgen, Inc.'s Power of Attorney	May 18, 2021	PAPER	PATENT OWNER
Petitioner Laboratory Corporation of America Holdings Notice of Filing Corrected Exhibit 1016	May 17, 2021	PAPER	PETITIONER
Corrected Exhibit 1016 - Banfi et al., Use of Anticoagulants in Diagnostic Laboratory Investigations, World Health Organization [WHO] (2002)	May 17, 2021	EXHIBIT	PETITIONER
Notice of Accepting Corrected Petition	May 17, 2021	PAPER	BOARD
Notice of Accord Filing Date	May 14, 2021	PAPER	BOARD
Petition For Inter Partes Review	May 3, 2021	PAPER	PETITIONER
U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
Declaration of Jeremy S. Edwards, Ph.D.	May 3, 2021	EXHIBIT	PETITIONER
Chiu et al., Effects of Blood Processing Protocols on Fetal and Total DNA Quantification in Maternal Plasma, Clinical Chem. 47(9)-1607-13 (2001)	May 3, 2021	EXHIBIT	PETITIONER
U.S. Patent. No. 5,648,220 to Bianchi & DeMaria	May 3, 2021	EXHIBIT	PETITIONER
PCT Publication No. WO 03/018757 to Rao et al.	May 3, 2021	EXHIBIT	PETITIONER
PCT Publication No. WO 95/01796 to Granger et al.	May 3, 2021	EXHIBIT	PETITIONER
PCT Application No. PCT/US03/06198 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
U.S. Patent No. 6,977,162 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
PCT Application No. PCT/US03/27308 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
U.S. Patent No. 7,208,274 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
U.S. Provisional Application No. 60/378,354 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
U.S. Provisional Application No. 60/360,232 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
Lambert et al., Male Microchimerism in Healthy Women and Women with Scleroderma: Cells or Circulating DNA, A Quantitative Answer, Blood 100(8)-2845-51 (2002)	May 3, 2021	EXHIBIT	PETITIONER
Lee et al., Quantitation of Genomic DNA in Plasma and Serum Samples: Higher Concentrations of Genomic DNA Found in Serum than in Plasma, Transfusion 41:276-82 (2001)	May 3, 2021	EXHIBIT	PETITIONER
Lo et al., Two-Way Cell Traffic Between Mother and Fetus: Biologic and Clinical Implications, Blood 88(11):4390-95 (1996)	May 3, 2021	EXHIBIT	PETITIONER
Banfi et al., Use of Anticoagulants in Diagnostic Laboratory Investigations, World Health Organization (WHO) (2002)	May 3, 2021	EXHIBIT	PETITIONER
PCT Publication No. WO 95/003431	May 3, 2021	EXHIBIT	PETITIONER
Miller & Lai, Human and Mouse Hematopoietic Colony-Forming Cell Assays, Chapter 6, in Methods in Molecular Biology: Basic Cell Culture Protocols 290:71 (Helgason & Miller eds., Humana Press 3d ed. 2002)	May 3, 2021	EXHIBIT	PETITIONER
European Patent No. 1439897	May 3, 2021	EXHIBIT	PETITIONER
European Patent No. 1439897	May 3, 2021	EXHIBIT	PETITIONER
European Patent No. 1439897	May 3, 2021	EXHIBIT	PETITIONER
European Patent No. 1439897	May 3, 2021	EXHIBIT	PETITIONER
Lo et al., Presence of Fetal DNA in Maternal Plasma and Serum, Lancet 350:485-87 (1997)	May 3, 2021	EXHIBIT	PETITIONER
Lo et al., Quantitative Analysis of Fetal DNA in Maternal Plasma and Serum: Implications for Noninvasive Prenatal Diagnosis, Am. J. Hum. Gen. 62:768-75 (1998)	May 3, 2021	EXHIBIT	PETITIONER
Pertl & Bianchi, Fetal DNA in Maternal Plasma: Emerging Clinical Applications, Obstetrics and Gynecology 98: 483-490 (2001)	May 3, 2021	EXHIBIT	PETITIONER
Hahn et al., Quantification of Circulating DNA: in the Preparation Lies the Rub, Clin. Chem. 47(9):1577-78 (2001)	May 3, 2021	EXHIBIT	PETITIONER
Declaration and Affirmation of Brenda Ray on Authentication of Publication of Chiu	May 3, 2021	EXHIBIT	PETITIONER
File History for U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
File History for U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
File History for U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
File History for U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
File History for U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
File History for U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
File History for U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
File History for U.S. Patent. No. 7,332,277 to Dhallan	May 3, 2021	EXHIBIT	PETITIONER
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