Sophos Inc. et al. vs. Open Text Inc. et al.

Explore the PTAB proceeding IPR2023-00528 filed by Sophos Inc. et al. on 2023-02-07. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-00528

Filing Date

2023-02-07

Accorded Filing Date

2023-02-07

Institution Decision Date

2023-08-14

Last Modified Date

—

Proceeding Type

IPR

Termination Date

2023-08-14

Trial Status

Institution Denied

Parties & Counsel

Petitioner

Sophos Inc. et al.

Represented By

Hershkowitz, Benjamin

Patent Owner / Respondent

Open Text Inc. et al.

Represented By

Eutermoser, Brianet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2400 - Computer Networks, Multiplex & Cybersecurity

Patent Information

1 Patent Involved

Respondent Application Number 14709875

Respondent Patent Number 10599844

External Links

Espacenet

Google Patents

Respondent Inventor Mauritius Schmidtler et al

Respondent Tech Center TC 2400 - Computer Networks, Multiplex & Cybersecurity

Address and Attorney/Agent Information

10 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Sprinkle IP Law Group/OPEN

Customer Number 109422

Address 1301 W. 25th Street, Suite 400, Austin, TX, 78705, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
35066	Mark Berrier	512-306-9200
37361	Bruce Johnson	512-301-9900
40825	Steven Sprinkle	512-637-9221
41946	Margo Livesay	703-328-2591
48828	John Adair	512-637-9223
50000	Katharina Schuster	512-637-9220
51388	Ariyeh Akmal	512-637-9226
59503	Steven Cohen	781-253-3381
60026	Filip Kowalewski	678-662-6403
71187	David Nafziger	512-637-9220

Proceeding Documents

Notice: refund approved NOTICE

2023-09-14 FILING PARTY: BOARD

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PETITIONER’S REQUEST FOR REFUND OF POST-INSTITUTION FEES OTHER

2023-09-08 FILING PARTY: PETITIONER

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PETITONERS' AMENDED POWER OF ATTORNEY NOTICE

2023-08-30 FILING PARTY: PETITIONER

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PETITIONERS' UPDATED MANDATORY NOTICES NOTICE

2023-08-30 FILING PARTY: PETITIONER

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Institution Decision: DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

2023-08-14 FILING PARTY: BOARD

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Sophos Inc. et al. vs. Open Text Inc. et al.

Proceeding Overview

Parties & Counsel

Petitioner

Sophos Inc. et al.

Represented By

Patent Owner / Respondent

Open Text Inc. et al.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

PETITIONER’S REQUEST FOR REFUND OF POST-INSTITUTION FEES OTHER

PETITONERS' AMENDED POWER OF ATTORNEY NOTICE

PETITIONERS' UPDATED MANDATORY NOTICES NOTICE

Institution Decision: DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

Exhibit 3001 Exhibit

2012 Exhibit

2003 Exhibit

2011 Exhibit

2004 Exhibit

2016 Exhibit

2014 Exhibit

2013 Exhibit

2010 Exhibit

2009 Exhibit

2006 Exhibit

2007 Exhibit

2005 Exhibit

Malek CV Exhibit

Patent Owner Preliminary Response POPR

2015 Exhibit

2008 Exhibit

Malek Declaration Exhibit

ORDER Granting Petitioners Motions for Pro Hac Vice Admission of Timothy P. Best, Joshua A. Krevitt, and Brian A. Rosenthal 37 C.F.R. sec 42.10 ORDER

PETITIONERS’ MOTION FOR PRO HAC VICE ADMISSION OF BRIAN A. ROSENTHAL UNDER 37 C.F.R. § 42.10 MOTION

PETITIONERS’ MOTION FOR PRO HAC VICE ADMISSION OF JOSHUA A. KREVITT UNDER 37 C.F.R. § 42.10 MOTION

PETITIONERS’ MOTION FOR PRO HAC VICE ADMISSION OF TIMOTHY P. BEST UNDER 37 C.F.R. § 42.10 MOTION

DECLARATION OF TIMOTHY P. BEST IN SUPPORT OF PETITIONERS’ MOTION FOR PRO HAC VICE ADMISSION OTHER

DECLARATION OF JOSHUA A. KREVITT IN SUPPORT OF PETITIONERS’ MOTION FOR PRO HAC VICE ADMISSION OTHER

DECLARATION OF BRIAN A. ROSENTHAL IN SUPPORT OF PETITIONERS’ MOTION FOR PRO HAC VICE ADMISSION OTHER

Patent Owner Open Text Inc.'s Power of Attorney NOTICE

Patent Owner Open Text Inc.'s Mandatory Notices NOTICE

Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE NOTICE

Michael Sikorski & Andrew Honig, Practical Malware Analysis Exhibit

U.S. Patent No. 10,599,844 (“the ’844 Patent”) Exhibit

Murugiah Souppaya & Karen Scarfone, Guide to Malware Incident Prevention an Exhibit

File History for U.S. Patent No. 10,599,844 Exhibit

Wang et al., Detecting Unknown Malicious Executables Using Portable Exhibit

D. Devi & S. Nandi, Detection of Packed Malware, in Proceedings of the Firs Exhibit

Notice : Power of Attorney for Sophos Ltd and Sophos Inc. NOTICE

Japanese Patent Appl. Pub. No. 2012027710A (“Mori”) and Cert. Translation Exhibit

U.S. Patent No. 8,709,924 Exhibit

Petition for Inter Partes Review of U.S. Patent No. 10,599,844 PETITION

Sophos Ltd.’s Stip. re Invalidity Contentions for U.S. Patent 10,599,844 Exhibit

Monnappa K A, Learning Malware Analysis Exhibit

Virus Bulletin (Nov. 1990) Exhibit

Excerpt from Transcript of Motions Hearing, Webroot Inc. et al. v. AO Kaspe Exhibit

U.S. Patent No. 9,465,940 Exhibit

Declaration of Dr. Gene Tsudik Exhibit

Defs’ Opening Claim Construction Brief, D.I. 86, Webroot Inc. et al. Exhibit

V. Kecman, Support Vector Machines – An Introduction, Exhibit

Order Granting Fourth Amended Scheduling Order, D.I. 160, Webroot Inc. Exhibit

U.S. Patent Appl. Pub. No. 2015/0213376 (“Ideses”) Exhibit