Source: s3://data.kl3m.ai/documents/govinfo/USCOURTS/USCOURTS-cand-3_17-cv-04414/USCOURTS-cand-3_17-cv-04414-4/pdf.json

Nature of Suit Code: 830
Nature of Suit: Patent
Cause of Action: 35:271 Patent Infringement

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STIPULATED REQUEST AND [PROPOSED] ORDER EXTENDING DEADLINES FOR

ASSIGNOR ESTOPPEL DISCOVERY - Case: 3:17-cv-04414-JST 

BAKER 

BOTTS L.L.P. 

BAKER BOTTS L.L.P.

Kurt M. Pankratz (SBN 24013291) (Pro Hac Vice) 

kurt.pankratz@bakerbotts.com 

Chad C. Walters (SBN 24034730) (Pro Hac Vice) 

chad.walters@bakerbotts.com 

James C. Williams (SBN 24075284) (Pro Hac Vice) 

james.williams@bakerbotts.com 

Harrison G. Rich (SBN 24083730) (Pro Hac Vice) 

harrison.rich@bakerbotts.com 

Clarke Stavinoha (SBN 24093198) (Pro Hac Vice)

clarke.stavinoha@bakerbotts.com 

Morgan Grissum (SBN 24084387) (Pro Hac Vice) 

morgan.grissum@bakerbotts.com 

Bryan D. Parrish (SBN 24089039) (Pro Hac Vice) 

bryan.parrish@bakerbotts.com 

2001 Ross Avenue, Suite 700 

Dallas, TX 75201 

Tel: (214) 953-6500/Fax: (214) 953-6503 

Wayne O. Stacy (SBN 341579) 

wayne.stacy@bakerbotts.com 

101 California Street, Suite 3600 

San Francisco, CA 94111 

Tel: (415) 291-6206/Fax: (415) 291-6306 

Jennifer C. Tempesta (SBN 4397089) (Pro Hac 

Vice) 

jennifer.tempesta@bakerbotts.com 

30 Rockefeller Plaza 

New York, NY 10112 

Tel: (212) 408-2500/Fax: (212) 408-2501 

Attorneys for Plaintiff 

SYMANTEC CORPORATION and 

SYMANTEC LIMITED 

KEKER, VAN NEST & PETERS LLP 

ROBERT A. VAN NEST - # 84065 

rvannest@keker.com 

LEO L. LAM - # 181861 

llam@keker.com 

MATTHEW M. WERDEGAR - # 200470 

mwerdegar@keker.com 

MICHELLE YBARRA - # 260697 

mybarra@keker.com 

JAY RAPAPORT - # 281964 

jrapaport@keker.com

BAILEY W. HEAPS - # 295870 

bheaps@keker.com 

DAVID J. ROSEN - # 296139 

drosen@keker.com 

KATIE LYNN JOYCE - # 308263 

kjoyce@keker.com 

ANNA A. PORTO - # 319903 

aporto@keker.com 

633 Battery Street 

San Francisco, CA 94111-1809 

Telephone: 415 391 5400 

Facsimile: 415 397 7188 

Attorneys for Defendant 

ZSCALER, INC. 

UNITED STATES DISTRICT COURT 

NORTHERN DISTRICT OF CALIFORNIA – SAN FRANCISCO 

SYMANTEC CORPORATION and 

SYMANTEC LIMITED, 

Plaintiffs, 

vs. 

ZSCALER, INC, 

Defendant. 

Case No. 3:17-CV-04414-JST 

STIPULATED REQUEST AND 

[PROPOSED] ORDER EXTENDING 

DEADLINES FOR ASSIGNOR ESTOPPEL 

DISCOVERY 

Date Filed: June 22, 2017 

Trial Date: Not set 

Case 3:17-cv-04414-JST Document 132 Filed 10/30/18 Page 1 of 4
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STIPULATED REQUEST AND [PROPOSED] ORDER EXTENDING DEADLINES 

Case: 3:17-cv-04414-JST 1 

BAKER 

BOTTS L.L.P. 

Plaintiffs Symantec Corporation and Symantec Limited (“Symantec”) and Defendant 

Zscaler, Inc. (“Zscaler”), by and through their respective counsel, hereby stipulate and agree as 

follows: 

 WHEREAS, the Court issued an Amended Scheduling Order (ECF 108) setting 

additional and amended case deadlines for assignor estoppel discovery; 

 WHEREAS, Zscaler has encountered technical difficulties hindering production of email 

discovery by the deadlines set in the Amended Scheduling Order;

 WHEREAS, Symantec’s counsel contacted Zscaler about extending the assignor 

estoppel related deadlines to accommodate the production delay;

 WHEREAS, Symantec and Zscaler have agreed to a proposal for extending the deadlines 

for assignor estoppel discovery set forth in the Amended Scheduling Order; 

 NOW, THEREFORE, THE PARTIES HEREBY AGREE AND STIPULATE TO 

request an order from the Court extending the deadlines for completing assignor estoppel 

discovery as set forth below: 

 

Event Deadline Proposed 

Deadline 

Completion of production responsive to assignor estoppel 

related discovery requests and service of privilege logs related 

to assignor estoppel discovery 

October 26, 

2018 

November 16, 

2018 

Service of limited follow-on assignor estoppel related 

discovery requests, including the identification of no more 

than one additional custodian and additional search terms, 

subject to the custodian and search term limits set forth in ESI 

order, ECF No. 74 

November 9, 

2018 

November 30, 

2018 

Service of written objections and responses to follow-on 

assignor estoppel related discovery 

November 30, 

2018 

December 21, 

2018 

Service of declarations, including those of any expert(s), 

related to assignor estoppel 

December 7, 

2018 

Earlier of 

December 28, 

2018 or one 

week before 

scheduled 

deposition

Case 3:17-cv-04414-JST Document 132 Filed 10/30/18 Page 2 of 4
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STIPULATED REQUEST AND [PROPOSED] ORDER EXTENDING DEADLINES 

Case: 3:17-cv-04414-JST 2 

BAKER 

BOTTS L.L.P. 

Completion of deposition discovery January 11, 

2019 

January 30, 

2019 

Zscaler’s motion for partial summary judgment on assignor 

estoppel 

January 22, 

2019 

February 8, 

2019 

Symantec’s opposition February 12, 

2019 

March 1, 2019 

Zscaler’s reply February 22, 

2019 

March 11, 2019 

Technology tutorial March 19, 2019 

at 1:30 p.m. 

No change. 

Hearing on summary judgment regarding assignor estoppel March 14, 2019 

at 2:00 p.m. 

March 21, 2019 

(or at the 

Court’s 

convenience) 

Claim construction hearing April 9, 2019 at 

1:30 p.m. 

No change. 

DATED: October 26, 2018. 

Respectfully submitted, 

BAKER BOTTS L.L.P. 

 /s/ Clarke Stavinoha 

Kurt M. Pankratz (SBN 24013291) (Pro Hac 

Vice) 

kurt.pankratz@bakerbotts.com 

Chad C. Walters (SBN 24034730) (Pro Hac 

Vice) 

chad.walters@bakerbotts.com 

James Williams (SBN 24075284) (Pro Hac 

Vice) 

james.williams@bakerbotts.com

Harrison Rich (SBN 24083730) (Pro Hac Vice) 

harrison.rich@bakerbotts.com 

Clarke Stavinoha (SBN 24093198) (Pro Hac 

Vice)

clarke.stavinoha@bakerbotts.com 

Morgan Grissum (SBN 24084387) (Pro Hac 

Vice) 

morgan.grissum@bakerbotts.com 

Bryan D. Parrish (SBN 24089039) (Pro Hac 

Vice)

KEKER, VAN NEST & PETERS LLP 

 /s/ Bailey Heaps 

Robert A. Van Nest - # 84065 

rvannest@keker.com 

Leo L. Lam - # 181861 

llam@keker.com 

Matthew M. Werdegar - # 200470 

mwerdegar@keker.com 

Michelle Ybarra - # 260697 

mybarra@keker.com 

Jay Rapaport - #281964 

jrapaport@keker.com 

Bailey Heaps - # 295870 

bheaps@keker.com 

David J. Rosen - # 296139 

drosen@keker.com 

Anna Porto - # 319903 

aporto@keker.com 

633 Battery Street 

San Francisco, CA 94111-1809 

Case 3:17-cv-04414-JST Document 132 Filed 10/30/18 Page 3 of 4
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STIPULATED REQUEST AND [PROPOSED] ORDER EXTENDING DEADLINES 

Case: 3:17-cv-04414-JST 3 

BAKER 

BOTTS L.L.P. 

bryan.parrish@bakerbotts.com 

2001 Ross Avenue, Suite 700 

Dallas, TX 75201 

Tel: (214) 953-6500/Fax: (214) 953-6503 

Wayne O. Stacy (SBN 341579) 

wayne.stacy@bakerbotts.com 

101 California Street, Suite 3600 

San Francisco, CA 94111 

Tel: (415) 291-6206/Fax: (415) 291-6306 

Jennifer C. Tempesta (SBN 4397089) (Pro Hac 

Vice) 

jennifer.tempesta@bakerbotts.com 

30 Rockefeller Plaza

New York, NY 10112 

Tel: (212) 408-2500/Fax: (212) 408-2501 

Attorneys for Plaintiffs 

SYMANTEC CORPORATION AND 

SYMANTEC LIMITED 

Telephone: 415 391 5400 

Facsimile: 415 397 7188 

Attorneys for Defendant 

ZSCALER, INC. 

[PROPOSED] ORDER 

PURSUANT TO STIPULATION, IT IS SO ORDERED. 

Dated: _________________, 2018 _______________________________________________ 

 HONORABLE JON S. TIGAR 

 JUDGE OF THE UNITED STATES DISTRICT COURT 

Attestation Regarding Signatures 

I, Clarke Stavinoha, attest that all signatories listed, and on whose behalf the filing is 

submitted, concur in the filing’s content and have authorized the filing. 

Dated: October 26, 2018 By: /s/Clarke Stavinoha

 Clarke Stavinoha 

October 30

Case 3:17-cv-04414-JST Document 132 Filed 10/30/18 Page 4 of 4