Information

Search millions of cases and get court filings, fast docket alerts, and case analytics.

Request a Demo or create your account.

Lawyer? Your firm may have a group account, ask us and we'll let you know.

Click below for detailed party information:

Patent Owner

Guardant Health, Inc.

Petitioner

TwinStrand Biosciences, Inc.

alt+h	Toggle this page.
alt+u	Toggle Upcoming Events view.
alt+e	Export the docket to Excel.
Filtering / Searching the Docket
ctrl+f	Filter the docket.
ctrl+shift+f	Search docket and documents.
alt+s	Toggle between "Show Only" filtering modes.
alt+d, ctrl+f	System ctrl+f
escape	Clear while in docket filter.
Interactive Timeline
alt+t	Show / re-center case timeline.
alt+↑	Zoom in
alt+↓	Zoom out
alt+←	Pan left
alt+→	Pan right

TwinStrand Biosciences, Inc. v. Guardant Health, Inc.

IPR2022-01400 | Patent Trial and Appeal Board

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.

Filed Aug. 12, 2022

Terminated Jan. 26, 2024

Judges Michael Valek, Susan Mitchell, and Tina Hulse

Case Type Inter Partes Review

Status Final Written Decision

Challenged Patent 16/945,124

Patent No. 11,149,306 assignments

Tech Center 1600

Art Unit 1637

Inventors Helmy ELTOUKHY, AmirAli TALASAZ, Stefanie Ann Ward MORTIMER

Last Updated: 50 minutes ago

Filing Date	#	Filing and Exhibits
Entries matching. Show All.
6/11/2024	06-11-2024-Board	Board Other: Fed Circuit mandate 43: Other: Fed Circuit mandate
3/28/2024	03-28-2024-Petitioner	Event: Notice of Appeal Petitioner Notice: notice of appeal 42: Petitioner's Notice of Appeal
1/26/2024	01-26-2024-Board	Event: Final Written Decision (No Claims Cancelled) Board Final Written Decision: original 41: Final Written Decision: original
1/3/2024	01-03-2024-Board	Board Other: Hearing transcript 40: Other: Hearing transcript
11/15/2023	11-15-2023-Petitioner	Petitioner Other: other 39: Petitioner's Updated Exhibit List Petitioner Exhibit 1106: EX1106 - Petitioner's Demonstratives for Oral Hearing
11/14/2023	11-14-2023-Patent_Owner	Patent Owner Notice: Exhibit list 37: EXPUNGED Patent Owner Notice: Exhibit list 38: PATENT OWNER’S UPDATED EXHIBIT LIST Patent Owner Exhibit 2032: Patent Owner's Demonstratives
11/13/2023	11-13-2023-Board	Board Notice: Other 36: LEAP Practitioner Request and Verification Form (Petitioner)
11/1/2023	11-01-2023-Patent_Owner	Patent Owner Reply to Opposition 35: Patent Owner's Reply In Support of Its Motion to Exclude
10/25/2023	10-25-2023-Petitioner	Petitioner Opposition 34: Petitioner's Opposition to Patent Owner's Motion to Exclude
10/18/2023	10-18-2023-Patent_Owner	Patent Owner Motion: Other 32: Patent Owner's Motion to Exclude
10/18/2023	10-18-2023-Board	Board Order: on Motion 33: ORDER Setting Oral Argument Granting Unopposed Motion to Modify Due Date 8 37 C.F.R. §§ 42.5, 42.70
10/13/2023	10-13-2023-Petitioner	Petitioner Opposition 31: Petitioner's Opposition to Patent Owner's Motion to Strike
10/10/2023	10-10-2023-Patent_Owner	Patent Owner Notice: Other 30: Patent Owner's Sur-Reply
9/29/2023	09-29-2023-Patent_Owner	Patent Owner Motion: Other 29: Patent Owner's Motion to Strike
9/27/2023	09-27-2023-Petitioner	Petitioner Other: other 27: Petitioner's Request for Oral Argument
9/27/2023	09-27-2023-Patent_Owner	Patent Owner Other: other 28: Patent Owner's Request for Oral Argument
9/13/2023	09-13-2023-Patent_Owner	Patent Owner Notice: Other 26: Patent Owner's Objections to Reply Evidence
9/6/2023	09-06-2023-Petitioner	Petitioner Pet Reply to PO Resp 25: Petitioner's Reply Petitioner Exhibit 1093: EX1093 - Brooks Petitioner Exhibit 1094: EX1094 - Atamaniuk Petitioner Exhibit 1095: EX1095 - Uppaluri Petitioner Exhibit 1096: EX1096 - Hagemann Deposition Transcript Petitioner Exhibit 1097: EX1097 - Quackenbush Deposition Transcript) Petitioner Exhibit 1098: EX1098 - Satija Declaration Petitioner Exhibit 1099: EX1099 - Rajkovic Declaration Petitioner Exhibit 1100: EX1100 - Rajkovic CV Petitioner Exhibit 1101: EX1101 - Satija CV Petitioner Exhibit 1102: EX1102 - OHRP Expedited Review Petitioner Exhibit 1103: EX1103 - Kirsch Petitioner Exhibit 1104: EX1104 - Quality Scores for Next-Gen Sequencing Petitioner Exhibit 1105: EX1105 - Sah 2013
8/4/2023	08-04-2023-Petitioner	Petitioner Notice: Updated Mandatory Notice 24: Petitioner's Updated Mandatory Notices
7/24/2023	07-24-2023-Petitioner	Petitioner Notice: Notice of deposition 22: Petitioner's Notice of Deposition (Hagemann) Petitioner Notice: Notice of deposition 23: Petitioner's Notice of Deposition (Quackenbush)
6/27/2023	06-27-2023-Petitioner	Petitioner Notice: Updated Mandatory Notice 21: Petitioner's Updated Mandatory Notices
6/1/2023	06-01-2023-Petitioner	Petitioner Other: other 20: Petitioner's Objections to Evidence
5/24/2023	05-24-2023-Patent_Owner	Patent Owner PO Response to Pet 18: Patent Owner's Response Patent Owner Notice: Updated Mandatory Notice 19: Patent Owner's Updated Mandatory Notices Patent Owner Exhibit 2015: EX2015 - Quackenbush Declaration Patent Owner Exhibit 2016: EX2016 - Hagemann Declaration Patent Owner Exhibit 2017: EX2017 - Spellman Deposition Transcript Patent Owner Exhibit 2018: EX2018 - Satija Deposition Transcript Patent Owner Exhibit 2019: EX2019 - Zhu 2010 Patent Owner Exhibit 2020: EX2020 - Kircher Patent Owner Exhibit 2021: EX2021 - technote_phixcontrolv3 Patent Owner Exhibit 2022: EX2022 - Quackenbush CV. Patent Owner Exhibit 2023: EX2023 - Hagemann CV Patent Owner Exhibit 2025: EX2025 -QIAamp-DNA-Mini-Blood-Mini-0516 Patent Owner Exhibit 2026: EX2026 - QIAamp_DNA_Micro_Handbook Patent Owner Exhibit 2028: EX2028 - Salk Nat Rev Genet 2018 Patent Owner Exhibit 2029: EX2029 - Thavendiranathan 2005 Patent Owner Exhibit 2030: EX2030 - Salisbury 2011 Patent Owner Exhibit 2031: EX2031 - Levi 2014
5/16/2023	05-16-2023-Patent_Owner	Patent Owner Notice: Other 17: Notice of Second Joint Stipulation to Modify Due Dates 1-3
4/25/2023	04-25-2023-Patent_Owner	Patent Owner Notice: Notice of deposition 16: Updated Notice of Deposition of Dr. Spellman
4/19/2023	04-19-2023-Patent_Owner	Patent Owner Notice: Other 15: Notice of Joint Stipulation to Modify Trial Due Dates 1-3
4/17/2023	04-17-2023-Patent_Owner	Patent Owner Notice: Notice of deposition 14: Notice of Deposition of Dr. Spellman
4/12/2023	04-12-2023-Petitioner	Petitioner Motion: Other 13: Unopposed Motion to Modify Due Date 8
2/23/2023	02-23-2023-Patent_Owner	Patent Owner Other: other 12: Patent Owner's Objections to Evidence
2/23/2023	02-23-2023-Petitioner	Petitioner Other: other 11: Petitioner's Objections to Evidence
2/8/2023	02-08-2023-Board	Event: Petition Institution (Granted) Board Institution Decision: Grant 9: Institution Decision: Grant Board Order: Other 10: SCHEDULING ORDER
12/20/2022	12-20-2022-Patent_Owner	Patent Owner Other: other 8: Patent Owner's Pre-Institution Sur-Reply
12/12/2022	12-12-2022-Petitioner	Petitioner Other: other 7: Petitioner's Pre-Institution Reply
11/23/2022	11-23-2022-Patent_Owner	Event: Preliminary Response Patent Owner POPR: filed 6: Patent Owner's Preliminary Response Patent Owner Exhibit 2003: EX2003 - Kennedy 2014 Patent Owner Exhibit 2004: EX2004 - Kinde 2011 Patent Owner Exhibit 2006: EX2006 - Nix 2020 Patent Owner Exhibit 2007: EX2007 - Wang 2019 Patent Owner Exhibit 2008: EX2008 - US 9,752,188 Patent Owner Exhibit 2009: EX2009 - USAN 16277724 File History Excerpts Patent Owner Exhibit 2010: EX2010 - USAN 16593633 File History Excerpts Patent Owner Exhibit 2011: EX2011 - USAN 14712754 File History Excerpts Patent Owner Exhibit 2012: EX2012 - US 10,752,951 Patent Owner Exhibit 2013: EX2013 - Stoler Patent Owner Exhibit 2014: EX2014 - 16672267 File History
8/23/2022	08-23-2022-Patent_Owner	Patent Owner Mandatory Notice 4: Patent Owner's Mandatory Notices Patent Owner Power of Attorney 5: Patent Owner's Power of Attorney
8/23/2022	08-23-2022-Board	Board Notice: Notice filing date accorded 3: Notice: Notice filing date accorded
8/12/2022	08-12-2022-Petitioner	Petitioner Power of Attorney 1: Petitioner's Power of Attorney Event: Petition Petitioner Petition 2: Petition for Inter Partes Review Petitioner Exhibit 1001: USPN 11,149,306 Petitioner Exhibit 1002: Spellman Declaration Petitioner Exhibit 1003: Spellman CV Petitioner Exhibit 1004: Murtaza 2013 Petitioner Exhibit 1005: Meyer 2008 Petitioner Exhibit 1006: Kivioja 2012 Petitioner Exhibit 1007: Craig 2008 Petitioner Exhibit 1008: Kukita 2013 Petitioner Exhibit 1009: WO2013142389A1 Schmitt Petitioner Exhibit 1010: Garland Chapters 4 and 8 (Part 1 of 3) Petitioner Exhibit 1010: Garland Chapters 4 and 8 (Part 2 of 3) Petitioner Exhibit 1010: Garland Chapters 4 and 8 (Part 3 of 3) Petitioner Exhibit 1011: Metzker 2010 Petitioner Exhibit 1012: Mardis 2013 Petitioner Exhibit 1013: Franca 2002 Petitioner Exhibit 1014: Ong 2011 Petitioner Exhibit 1015: Kapa 2013 Petitioner Exhibit 1016: Rohland 2012 Petitioner Exhibit 1017: Zheng 2011 Petitioner Exhibit 1018: Glenn 2011 Petitioner Exhibit 1019: Neiman 2012 Petitioner Exhibit 1020: Blumenstiel 2010 Petitioner Exhibit 1021: So 2004 Petitioner Exhibit 1022: Nieuwerburgh 2011 Petitioner Exhibit 1023: Vennison 2009 Petitioner Exhibit 1024: Meyer 2010 Petitioner Exhibit 1025: Diehn 61798925 Petitioner Exhibit 1026: Diehn US20140296081A1 Petitioner Exhibit 1027: Quail 2012 Petitioner Exhibit 1028: TruSeq_DNA_SamplePrep_Guide 2010 Petitioner Exhibit 1029: Park 2013 Petitioner Exhibit 1030: Costa US20040185484A1 Petitioner Exhibit 1031: Fisher 2011 Petitioner Exhibit 1032: Heitzer 2013 Petitioner Exhibit 1033: Mertes 2011 Petitioner Exhibit 1034: Mamanova 2010 Petitioner Exhibit 1035: Bentley 2008 Petitioner Exhibit 1036: Grada 2013 Petitioner Exhibit 1037: Gogol 2012 Petitioner Exhibit 1038: Li 2009 Petitioner Exhibit 1039: Forshew 2012 Petitioner Exhibit 1040: Crowley 2013 Petitioner Exhibit 1041: Benesova 2013 Petitioner Exhibit 1042: Koffler 1973 Petitioner Exhibit 1043: Leon 1977 Petitioner Exhibit 1044: Goessl 2003 Petitioner Exhibit 1045: Diehl 2005 Petitioner Exhibit 1046: Perkins 2012 Petitioner Exhibit 1047: Jahr 2001 Petitioner Exhibit 1048: Heitzer 2013 (IJC) Petitioner Exhibit 1049: Duke Blood_2012 Petitioner Exhibit 1050: Dawson 2013 Petitioner Exhibit 1051: Chan 2013 Petitioner Exhibit 1052: Leary 2012 Petitioner Exhibit 1053: Fan 2008 Petitioner Exhibit 1054: Sehnert 2011 Petitioner Exhibit 1055: Chiu 2011 Petitioner Exhibit 1056: Mitchell 2008 Petitioner Exhibit 1057: Ehrich 2011 Petitioner Exhibit 1058: Swanson 2012 Petitioner Exhibit 1059: Fan 2010 Petitioner Exhibit 1060: Kuang 2009 Petitioner Exhibit 1061: Schwarzenbach 2011 Petitioner Exhibit 1062: Fan 2012 Petitioner Exhibit 1063: Faircloth & Glenn 2012 Petitioner Exhibit 1064: Schmitt 2012 Petitioner Exhibit 1065: Kennedy 2013 Petitioner Exhibit 1066: '306 FH Petitioner Exhibit 1067: Perakis 2017 Petitioner Exhibit 1068: Schmitt 2015 Petitioner Exhibit 1069: Illumina Complaint Petitioner Exhibit 1070: Krimmel 2016 Petitioner Exhibit 1071: Billett 1990 Petitioner Exhibit 1072: Brown 2002 Petitioner Exhibit 1073: Stasinopolous 2007 Petitioner Exhibit 1074: IPR2019-00652 FWD Petitioner Exhibit 1075: Calculations for Nieuwerburgh and Meyer Petitioner Exhibit 1076: Kitzman 2012 Petitioner Exhibit 1077: ThruPlex Library Prep Manual Petitioner Exhibit 1078: Complaint Against Guardant Health, Inc Petitioner Exhibit 1079: IPR2019-00636 DOI Petitioner Exhibit 1080: Pray 2008 Petitioner Exhibit 1081: Semsarian 2001 Petitioner Exhibit 1082: Narayan 2012 Petitioner Exhibit 1083: TS_P3_61625623 Petitioner Exhibit 1084: Ledergerber 2011 Petitioner Exhibit 1085: D40 Illumina Answering Brief in Opp to Defendants Mot to Transfer Petitioner Exhibit 1086: D41 Illumina Answering Brief in Opp. to GH Mot. to Dismiss. Petitioner Exhibit 1087: Fed Court Mgmt Stats (District Courts) March 31, 2022 Petitioner Exhibit 1088: D75_Plaintiffs Motion to Stay Petitioner Exhibit 1089: Stolovitsky 1996 Petitioner Exhibit 1090: Nelms 2011 Petitioner Exhibit 1091: HILBERS-Hairpin formation in synthetic oligonucleotides (002) Petitioner Exhibit 1092: IDT 2013

Supplemental Search

Search for PTAB Motions

PTAB Analytics

TTAB Analytics

Basic Search

Filters

Party Search

Advanced

Selected Courts

Recently Selected Courts

Find PTAB Decisions

PTAB Analytics

Special PTAB Alerts

Orange Book

Directly Search Federal Courts

Search Trademark ...

Search millions of cases and get court filings, fast docket alerts, and case analytics.

Request a Demo or create your account.

Lawyer? Your firm may have a group account, ask us and we'll let you know.

Patent Owner

Petitioner

Keyboard shortcuts

Filtering / Searching the Docket

Interactive Timeline

TwinStrand Biosciences, Inc. v. Guardant Health, Inc.

IPR2022-01400 | Patent Trial and Appeal Board

Interested in this case?

Event:

Event:

Event:

Event:

Event:

Alert Sharing

STEP 2 of 2

Choose your membership type

Flat-Fee

Pay-As-You-Go Monthly

Add your payment information

Login or Join

Enter your corporate Email

Thousands of your peers are saving time and gaining a competitive advantage with Docket Alarm.

Join Docket Alarm to perform smarter legal research.

Download this document and millions of others instantly with a Docket Alarm membership.

Join Docket Alarm and start performing smarter legal research.

Start tracking this docket instantly with a Docket Alarm membership.

Join thousands of your peers and start performing smarter legal research.

STEP 1 of 2

Millions of Documents | 15 Seconds to Signup

Hi !

Welcome to Docket Alarm

Welcome to Docket Alarm!

Explore Litigation Insights andManage Your Cases

Reset Password

What is PACER?

Why do I need it?

What will I be charged?

Do other courts have fees?

Basic Free Access

Welcome

Thank you

Check Firm Account

Explore Litigation Insights and
Manage Your Cases