Hangzhou DeepSeek Artificial Intelligence Co., Ltd. (P) vs UNORTHODOX RESEARCH & DEVELOPMENT, LLC (D)

Pending
Oppositions

Proceeding Details

Proceeding Number

Filing Date

Mar 24, 2026

Last Status Update

Mar 24, 2026

Interlocutory Attorney

ASHLYN LEMBREE

Parties

Plaintiff

DEEPSEEK
Hangzhou DeepSeek Artificial Intelligence Co., Ltd.

201 E WASHINGTON ST, ST #1200

PHOENIX, AZ 85004

Attorney / Correspondent:

CHRISTOPHER A UNDERWOODWOMBLE BOND DICKINSON (US) LLP

201 E WASHINGTON ST, ST #1200

PHOENIX, AZ 85004

Marks:

DEEPSEEK
Pending
S/N: 99021619
DEEPSEEK
Pending
S/N: 99019883
DEEPSEEK
Pending
S/N: 99025382
DEEPSEEK
Pending
S/N: 99021618
VS

Defendant

DEEDSEEK
UNORTHODOX RESEARCH & DEVELOPMENT, LLC

1900 N BAYSHORE DR., UNIT 1A, SUITE 140

MIAMI, FL 33132

Attorney / Correspondent:

KAUSTUBH NADKARNINADKARNI LAW PLLC

1900 N BAYSHORE DR., UNIT 1A, SUITE 140

MIAMI, FL 33132

Mark:

DEEDSEEK
Pending
S/N: 99358810

TTAB Documents

Title
Date
Entry #
Category
Code
Actions
INSTITUTED
Mar 24, 2026
3
Status
128
NOTICE AND TRIAL DATES SENT; ANSWER DUE:
Mar 24, 2026
2
Scheduling
707
FILED AND FEE
Mar 24, 2026
1
Fees
124

Cookie Preferences

We use cookies (including Google Analytics) to improve our site and understand how visitors use it.