Emergent BioSolutions, Inc. (P) vs EmerRx Biopharma, LLC (D)

Pending
Oppositions

Proceeding Details

Proceeding Number

Filing Date

Feb 20, 2026

Last Status Update

Feb 20, 2026

Interlocutory Attorney

JILL M MCCORMACK

Parties

Plaintiff

EMERGENT
Emergent BioSolutions, Inc.

300 N. LASALLE DRIVE, SUITE 2500

CHICAGO, IL 60654

Attorney / Correspondent:

KRISTEN K. DOWNERCROWELL & MORING LLP

300 N. LASALLE DRIVE, SUITE 2500

CHICAGO, IL 60654

Marks:

EMERGENT
Registered
|Reg #: 5211622|
S/N: 86738042
EMERGENT
Registered
|Reg #: 7819389|
S/N: 90888994
EMERGENT BIOSOLUTIONS
Registered
|Reg #: 3446708|
S/N: 78778135
EMERGENT
Registered
|Reg #: 7225115|
S/N: 88884324
EMERGENT
Registered
|Reg #: 7819388|
S/N: 90888990
VS

Defendant

EMERRX BIOPHARMA
EmerRx Biopharma, LLC

1000 ATLANTIC AVE SUITE 110

ALAMEDA, CA 94501

Attorney / Correspondent:

EMERRX BIOPHARMA, LLC

1000 ATLANTIC AVE SUITE 110

ALAMEDA, CA 94501

Mark:

EMERRX BIOPHARMA
Pending
S/N: 99174025

TTAB Documents

Title
Date
Entry #
Category
Code
Actions
INSTITUTED
Feb 20, 2026
3
Status
128
NOTICE AND TRIAL DATES SENT; ANSWER DUE:
Feb 20, 2026
2
Scheduling
707
FILED AND FEE
Feb 20, 2026
1
Fees
124

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