Coinbase Technologies, Inc., Coinbase, Inc. (P) vs 21M Group a.s. (D)

Pending
Oppositions

Proceeding Details

Proceeding Number

Filing Date

Mar 23, 2026

Last Status Update

Mar 23, 2026

Interlocutory Attorney

CHARLES HISER

Parties

Plaintiff

COINBASE
Coinbase Technologies, Inc., Coinbase, Inc.

1150 CONNECTICUT AVENUE, NW, SUITE 600

WASHINGTON, DC 20036

Attorney / Correspondent:

STEPHANIE H BALDKELLY IP, LLP

1150 CONNECTICUT AVENUE, NW, SUITE 600

WASHINGTON, DC 20036

Marks:

COINBASE
Registered
|Reg #: 5888409|
S/N: 88090656
COINBASE
Registered
|Reg #: 6687921|
S/N: 90330843
BASE
Pending
S/N: 99100596
BASE
Pending
S/N: 97860734
COINBASE
Registered
|Reg #: 5888408|
S/N: 88090654
VS

Defendant

DASE
21M Group a.s.

151 W. 42ND STREET, 17TH FLOOR

NEW YORK, NY 10036

Attorney / Correspondent:

CHARLES T. J. WEIGELLFROSS ZELNICK LEHRMAN & ZISSU, P.C.

151 W. 42ND STREET, 17TH FLOOR

NEW YORK, NY 10036

Mark:

DASE
Pending
S/N: 99006129

TTAB Documents

Title
Date
Entry #
Category
Code
Actions
INSTITUTED
Mar 23, 2026
3
Status
128
NOTICE AND TRIAL DATES SENT; ANSWER DUE:
Mar 23, 2026
2
Scheduling
707
FILED AND FEE
Mar 23, 2026
1
Fees
124

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