Who owns the K-9 trademark?

The K-9 trademark is owned by DEPARTMENT OF THE ARMY.

What class is the K-9 trademark registered in?

The K-9 trademark is registered in Class NRN (Class NaN).

What is the serial number for K-9?

The USPTO serial number for K-9 is 89000007.

What is the registration number for K-9?

K-9 is registered under USPTO registration number 0.

Sealvo

Home Search: K-9K-9 #89000007

Back

Updated Sep 23, 2026·38 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

K-9

SN 89000007·Reg 0·Filed Jun 03, 1959

Owner DEPARTMENT OF THE ARMY

K-9 (Serial No. 89000007), Registration No. 0, is a abandoned US trademark filed on Jun 03, 1959 by DEPARTMENT OF THE ARMY. This trademark covers Class NRN (Class NaN).

Conflict Analysis

Full conflict analysis for K-9 (SN 89000007) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

K-9 (Reg. #0) is an abandoned US trademark that was filed in 1959 but has since been abandoned. The mark covers Class NRN (Class NaN).

FILED

Jun 03, 1959

SERIAL

89000007

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateJun 03, 1959

Serial Number89000007

Registration No.0

Registration DateDec 31, 1969

Status DateJan 08, 1985

Mark TypeTypeset (words/letters/numbers)

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class NRNClass NaN

US codes: 001, 002, 003, 004, 005, 006, 007, 008, 009, 010, 011, 012, 013, 014, 015, 016, 017, 018, 019, 020, 021, 022, 023, 024, 025, 026, 027, 028, 029, 030, 031, 032, 033, 034, 035, 036, 037, 038, 039, 040, 041, 042, 043, 044, 045, 046, 047, 048, 049, 050, 051, 052, 100, 101, 102, 103, 104, 105, 106, 107, 200, AB

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

14 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 22, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 22, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 22, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 22, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 28, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 28, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 28, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 30, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 30, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 30, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 30, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 30, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 22, 2011

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 16, 2010

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Other Marks by DEPARTMENT OF THE ARMY

Additional USPTO filings from the same owner.

BEA

BE ALL YOU CAN BE

97462514

Department of the Army

REGISTERED

WAR

WARRIOR GAMES

99767734

Department of the Army

REGISTERED

SGT

SGT STOUT

98565345

Department of the Army

REGISTERED

VIC

VICTORY STARTS HERE

76622039

DEPARTMENT OF THE ARMY

REGISTERED

Other Marks in Class NRN — Class NaN

Recently filed and registered marks in the same international class.

89000536

CZECHOSLOVAKIA

PENDING

89000203

GOVERNMENT OF CZECHOSLOVAKIA

PENDING

89000204

GOVERNMENT OF CZECHOSLOVAKIA

PENDING

CSO

CS OR K

89000205

GOVERNMENT OF CZECHOSLOVAKIA

PENDING

Other Marks by Matthew J. Textor

Additional USPTO filings handled by the same attorney of record.

BEA

BE ALL YOU CAN BE

97462514

REGISTERED

WAR

WARRIOR GAMES

99767734

REGISTERED

SGT

SGT STOUT

98565345

REGISTERED

VIC

VICTORY STARTS HERE

76622039

REGISTERED

K-9

Run a conflict check

Other Marks by DEPARTMENT OF THE ARMY

Other Marks in Class NRN — Class NaN

Other Marks by Matthew J. Textor

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company