In Re Subpoena to Lyfe Capital, Derek Yuan, James Zhao

STIPULATION TO ENLARGE TIME FOR LYFE CAPITAL,
DEREK YUAN AND JAMES ZHAO TO RESPOND TO PLAINTIFFS’
MOTION TO COMPEL SUBPOENA RESPONSES (ECF 1) 	CASE NO. 3:25-mc-80399-LJC
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David S. Bloch (SBN 184530)
Corey T. Leggett (SBN 342972)
Ray C. Huang (SBN 361135)
GREENBERG TRAURIG, LLP
101 2nd Street, Suite 2200
San Francisco, CA 94105
Telephone: (415) 590-5110
Facsimile: (415) 707-2010
blochd@gtlaw.com
corey.leggett@gtlaw.com
Gregory Bombard (pro hac vice forthcoming)
GREENBERG TRAURIG, LLP
One International Place, Suite 2000
Boston, MA 02110
Telephone: (617) 310-6027
gregory.bombard@gtlaw.com
Attorneys for Non-Parties Lyfe Capital, Derek Yuan, and James Zhao
UNITED STATES DISTRICT COURT
NORTHERN DISTRICT OF CALIFORNIA
IN RE SUBPOENAS TO LYFE CAPITAL,
DEREK YUAN, and JAMES ZHAO
In connection with:
HBM HOLDING LIMITED; HARBOUR
ANTIBODIES U.S. INC.; and HARBOUR
BIOMED (SHANGHAI) CO., LTD.,
Plaintiffs,
v.
WEIHAO XU,
Defendant.
And related cross-action.
Case No. 3:25-mc-80399-LJC
Assigned to Hon. Lisa J. Cisneros
Case No. 24-cv-12724, pending in The United
States District Court for the District of
Massachusetts, Eastern Division
STIPULATION AND [PROPOSED]
ORDER TO ENLARGE TIME FOR
LYFE CAPITAL, DEREK YUAN, AND
JAMES ZHAO TO RESPOND TO
PLAINTIFFS’ MOTION TO COMPEL
SUBPOENA RESPONSES (ECF 1)
[Declaration of Gregory Bombard submitted
concurrently herewith]
Case 3:25-mc-80399-LJC Document 11 Filed 01/06/26 Page 1 of 6

STIPULATION TO ENLARGE TIME FOR LYFE
CAPITAL ET AL. TO RESPOND TO PLAINTIFFS’
MOTION TO COMPEL SUBPOENA RESPONSES 1 CASE NO. 3:25-mc-80399-LJC
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Pursuant to Civil L.R. 6-1(b) and 6-2(a), HBM Holding Limited, Harbour Antibodies U.S. Inc.,
and Harbour Biomed (Shanghai) Co., Ltd. (collectively “Plaintiffs”) and non-parties Lyfe Capital, Derek
Yuan, and James Zhao (collectively “Respondents”) submit this stipulation requesting an order
enlarging the time for Respondents to respond to Harbour’s Motion to Compel Subpoena Responses
(ECF 1). Plaintiffs and Respondents, through their respective counsel, have conferred and agreed to
stipulate as follows, subject to Court approval of the stipulation:
WHEREAS, on December 23, 2025, Plaintiffs filed a Motion to Compel Subpoena Responses
from Non-Parties Lyfe Capital, Derek Yuan, and James Zhao (ECF 1) (the “Motion to Compel”);
WHEREAS, under Civil L.R. 7-3(a), an opposition to a properly filed motion must be filed and
served not more than 14 days after the motion was filed, and thus an opposition to the Motion to Compel
must be filed on or before January 6, 2026;
WHEREAS, on December 31, 2025, counsel for Respondents emailed counsel for Plaintiffs to
confer regarding the briefing schedule for the Motion to Compel and, due to professional scheduling
conflicts over multiple holidays, requested additional time to assess and respond to the Motion to
Compel, to which Plaintiffs agreed;
WHEREAS, pursuant to the parties’ meet-and-confer and mutual agreement, Respondents may
file their response to the Motion to Compel on or before January 20, 2026;
WHEREAS, the parties agree that the requested schedule is in their best interests and will
promote a pragmatic and orderly administration of the action;
WHEREAS, there have been no prior extensions or modifications to timing in any respect in this
matter before the Court, including as to briefing schedule for the Motion to Compel; and
WHEREAS, this stipulation should not have a materially adverse effect on the case schedule.
NOW, THEREFORE, IT IS HEREBY STIPULATED AND AGREED by and between
Plaintiffs and Respondents that Respondents may file their response to the Motion to Compel on or
before January 20, 2026.
IT IS SO STIPULATED.
Case 3:25-mc-80399-LJC Document 11 Filed 01/06/26 Page 2 of 6

STIPULATION TO ENLARGE TIME FOR LYFE
CAPITAL ET AL. TO RESPOND TO PLAINTIFFS’
MOTION TO COMPEL SUBPOENA RESPONSES 2 CASE NO. 3:25-mc-80399-LJC
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Dated: January 5. 2026 	GREENBERG TRAURIG, LLP
By: 	/s/David S. Bloch
David S. Bloch (SBN 184530)
Corey T. Leggett (SBN 342972)
Ray C. Huang (SBN 361135)
GREENBERG TRAURIG, LLP
101 2nd Street, Suite 2200
San Francisco, CA 94105
Telephone: (415) 590-5110
Facsimile: (415) 707-2010
blochd@gtlaw.com
corey.leggett@gtlaw.com
Gregory Bombard (pro hac vice forthcoming)
GREENBERG TRAURIG, LLP
One International Place, Suite 2000
Boston, MA 02110
Telephone: (617) 310-6027
gregory.bombard@gtlaw.com
Counsel for Non-Parties Lyfe Capital,
Derek Yuan, and James Zhao
Case 3:25-mc-80399-LJC Document 11 Filed 01/06/26 Page 3 of 6

STIPULATION TO ENLARGE TIME FOR LYFE
CAPITAL ET AL. TO RESPOND TO PLAINTIFFS’
MOTION TO COMPEL SUBPOENA RESPONSES 3 CASE NO. 3:25-mc-80399-LJC
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Dated: January 5, 2026 	DORSEY & WHITNEY LLP
By: 	/s/Kent J. Schmidt
Kent J. Schmidt (SBN 195969)
schmidt.kent@dorsey.com
Jaycie J. Cruz (SBN 342494)
cruz.jaycie@dorsey.com
DORSEY & WHITNEY LLP
600 Anton Blvd., Suite 2000
Costa Mesa, CA 92626-7655
Telephone: (714) 800-1400
Facsimile: (714) 800-1499
Attorneys for Plaintiffs and Third-Party
Defendants
HBM HOLDINGS LIMITED, HARBOUR
ANTIBODIES U.S. INC., and HARBOUR
BIOMED (SHANGHAI) CO., LTD. and
JINGSONG WANG
Case 3:25-mc-80399-LJC Document 11 Filed 01/06/26 Page 4 of 6

STIPULATION TO ENLARGE TIME FOR LYFE
CAPITAL ET AL. TO RESPOND TO PLAINTIFFS’
MOTION TO COMPEL SUBPOENA RESPONSES 4 CASE NO. 3:25-mc-80399-LJC
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ATTESTATION
Pursuant to Local Rule 5-1(i)(1)-(3), I hereby attest that all signatories listed above, and on whose
behalf this filing is submitted, concur in the filings’ content and have authorized the filing.
Dated: January 5, 2026 	Respectfully submitted,
GREENBERG TRAURIG, LLP
By: 	/s/David Bloch
David Bloch
Corey Leggett
Ray Huang
Gregory Bombard
Counsel for Non-Parties Lyfe Capital,
Derek Yuan, and James Zhao
Case 3:25-mc-80399-LJC Document 11 Filed 01/06/26 Page 5 of 6

1 	CASE NO. 3:25-mc-80399-LJC
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[PROPOSED] ORDER
The Court, having reviewed the Parties’ stipulation, and for good cause appearing, hereby
ORDERS that the deadline for Respondents to respond to Plaintiffs’ Motion to Compel Subpoena
Responses (ECF 1) is extended to January 20, 2026.
PURSUANT TO STIPULATION, IT IS SO ORDERED.
Dated:
HON. LISA J. CISNEROS
January 6, 2026
Case 3:25-mc-80399-LJC Document 11 Filed 01/06/26 Page 6 of 6