Who owns the K trademark?

The K trademark is owned by SHERBURNE CORPORATION.

What class is the K trademark registered in?

The K trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for K?

The USPTO serial number for K is 73309101.

What is the registration number for K?

K is registered under USPTO registration number 0.

Sealvo

Home Search: KK #73309101

Back

Updated Sep 28, 2026·12 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

K

SN 73309101·Reg 0·Filed May 07, 1981

Owner SHERBURNE CORPORATION

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

K (Serial No. 73309101), Registration No. 0, is a abandoned US trademark filed on May 07, 1981 by SHERBURNE CORPORATION. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for K (SN 73309101) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

K (Reg. #0) is an abandoned US trademark that was filed in 1981 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research....

FILED

May 07, 1981

SERIAL

73309101

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMay 07, 1981

Serial Number73309101

Registration No.0