Who owns the AB trademark?

The AB trademark is owned by ABBOTT BANK, THE.

What class is the AB trademark registered in?

The AB trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for AB?

The USPTO serial number for AB is 73760527.

What is the registration number for AB?

AB is registered under USPTO registration number 1543864.

Sealvo

Home Search: ABAB #73760527

Back

Updated Sep 20, 2026·10 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

AB

SN 73760527·Reg 1543864·Filed Oct 19, 1988

Owner ABBOTT BANK, THE

Financial, monetary and banking services; insurance services; real estate services.

AB (Serial No. 73760527), Registration No. 1543864, is a abandoned US trademark filed on Oct 19, 1988 by ABBOTT BANK, THE. This trademark covers Class 036 (Insurance, financial & real estate services).

Conflict Analysis

Full conflict analysis for AB (SN 73760527) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

AB (Reg. #1543864) is an abandoned US trademark that was filed in 1988 but has since been abandoned. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 19, 1988

SERIAL

73760527

REG#

1543864

REGISTERED

Jun 13, 1989

Filing Information

StatusABANDONED

Filing DateOct 19, 1988

Serial Number73760527