Guardant Health, Inc. vs. University of Washington et al.

Explore the PTAB proceeding IPR2022-00817 filed by Guardant Health, Inc. on 2022-04-08. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2022-00817

Filing Date

2022-04-08

Accorded Filing Date

2022-04-08

Institution Decision Date

2022-10-13

Last Modified Date

2026-10-14

Proceeding Type

IPR

Termination Date

2026-10-14

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

Guardant Health, Inc.

Represented By

Rosato, Michaelet al

Patent Owner / Respondent

University of Washington et al.

Represented By

Powers, Ralphet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 1600 - Biotechnology & Organic Chemistry

Patent Information

1 Patent Involved

Respondent Application Number 16503382

Respondent Patent Number 10760127

External Links

Espacenet

Google Patents

Respondent Inventor Jesse Salk et al

Respondent Tech Center TC 1600 - Biotechnology & Organic Chemistry

Address and Attorney/Agent Information

23 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name ASHURST PERKINS COIE US LLP - UW

Customer Number 94991

Address PO Box 1247, Seattle, WA, 98111-1247, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
31646	Kenneth Ohriner	310-788-3267
34047	Michael Wise	310-788-3210
36878	Chun Ng	206-359-800
37263	Robert Woolston	206-359-3259
38264	Paul Parker	206-287-3258
38829	Stephen Bishop	206-359-3129
43498	Susan Betcher	206-359-6088
44495	Robyn Adams	--
51770	Joseph Hamilton	310-788-9900
54675	Aaron Poledna	206--35-9-8000
65002	Lara Dueppen	310-788-3349
65152	Stephen Brookman	602-351-8058
66122	Nicole Dunham	206-359-3042
67372	Yingli Wang	310-788-3348
70051	Dev Narasimhan	269-986-2611
70502	Venu Sareen	425-241-7711
74399	Jacob Gober	206-359-3812
74963	Daniel Jackstadt	206-359-3175
75050	Steven Beigelmacher	206-359-8000
77516	Matthew Williams	206-359-3343
79055	Gregory Logan	737-256-6102
79896	Katlyn Stockslager	206-359-6062
82171	Adeh Vartanian	818-281-2027

Proceeding Documents

166

Final Written Decision: On remand from the CAFC FINAL

2026-10-14 FILING PARTY: BOARD

Download

Petitioner's Updated Mandatory Notices NOTICE

2026-09-18 FILING PARTY: PETITIONER

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Patent Owner's Updated Mandatory Notices NOTICE

2026-09-08 FILING PARTY: PATENT OWNER

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Patent Owner's Updated Mandatory Notices NOTICE

2026-06-23 FILING PARTY: PATENT OWNER

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Petitioner's Updated Mandatory Notices NOTICE

2026-06-23 FILING PARTY: PETITIONER

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Guardant Health, Inc. vs. University of Washington et al.

Proceeding Overview

Parties & Counsel

Petitioner

Guardant Health, Inc.

Represented By

Patent Owner / Respondent

University of Washington et al.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Final Written Decision: On remand from the CAFC FINAL

Petitioner's Updated Mandatory Notices NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Petitioner's Updated Mandatory Notices NOTICE

Remand Hearing Transcript Exhibit

Petitioner's Updated Exhibit List NOTICE

Panel Change Order ORDER

Other: other court decision OTHER

Other: Fed Circuit mandate OTHER

Panel Change Order ORDER

Petitioner's Notice of Appeal NOTICE

Final Written Decision: original FINAL

Other: Hearing transcript OTHER

Patent Owner's Updated Mandatory Notices NOTICE

Patent Owner's Opposition to Petitioner's Motion to Strike OPPOSITION

Petitioner's Demonstratives for Oral Argument Exhibit

Patent Owner's Updated Exhibit List NOTICE

Petitioner's Updated Exhibit List NOTICE

EX2074 - Patent Owner's Demonstratives Exhibit

Patent Owner's Updated Mandatory Notices NOTICE

LEAP Practitioner Request and Verification Form (Patent Owner) NOTICE

Petitioner's Reply to Patent Owner's Opposition to Motion to Exclude OTHER

Petitioner's Motion to Strike MOTION

Exhibit 3001 Exhibit

Patent Owner's Opposition To Petitioner's Motion to Exclude OPPOSITION

Petitioner's Objections to Evidence Submitted with Surreply OTHER

Petitioner's Motion to Exclude Evidence MOTION

Order Setting Oral Argument ORDER

Patent Owner's Sur-Reply OTHER

EX2072 - Larrea Deposition Transcript Exhibit

EX2073 - Quackenbush Deposition Transcript Exhibit

Notice of Joint Stipulation to Modify Due Date 3 NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Petitioner's Request for Oral Argument NOTICE

Patent Owner's Notice of Deposition for John Quackenbush NOTICE

Patent Owner's Notice of Deposition (Larrea) NOTICE

Patent Owner's Objections to Petitioner's Reply Evidence OTHER

Quackenbush Rebuttal Declaration Exhibit

Larrea CV Exhibit

Larrea Rebuttal Declaration Exhibit

Craig et al Exhibit

Template Preparation Sequencing Guide Exhibit

Petitioner's Reply to Patent Owner's Response REPLYTOOPP

Satija Deposition Transcript Exhibit

Chin 2011 Exhibit

Patent Owner's Request for Oral Hearing OTHER

Notice of Deposition of Rahul Satija D. Phil NOTICE

Petitioner's Objections to Evidence OTHER

EX2020 - 16503382 FH (127 patent) Exhibit

EX2059 - Kalendar 2009 Exhibit

EX2048 - Hui 2012 Exhibit

EX2069 - DNA Secondary Structures for 6x Product Exhibit

EX2022 - Fichot 2013 (PacBio) Exhibit

EX2053 - Business Wire 2022 Exhibit

EX2040 - Robertson 2006 Exhibit

EX2054 - Ribeiro 2012 Exhibit

EX2064 - Satija CV Exhibit

EX2027 - Gupta 2008 Exhibit

EX2017 - Johne 2009 Exhibit

EX2016 - IPR2022-00816 (Kinde) Decision on Institution Exhibit

EX2029 - Levene 2003 Exhibit

EX2071 - DNA Secondary Structures for 20x Product Exhibit

EX2034 - Glenn 2011 Exhibit

EX2041 - Grosberg 2010 Exhibit