Who owns the COLFORM trademark?

The COLFORM trademark is owned by LA SALLE STEEL COMPANY.

What class is the COLFORM trademark registered in?

The COLFORM trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for COLFORM?

The USPTO serial number for COLFORM is 72353519.

What is the registration number for COLFORM?

COLFORM is registered under USPTO registration number 917521.

Sealvo

Home Search: COLFORMCOLFORM #72353519

Back

Updated Oct 9, 2026·26 searches this week

View on USPTO TSDR Find similar marks

COL

USPTO Trademark Record

ABANDONED

COLFORM

SN 72353519·Reg 917521·Filed Mar 09, 1970

Owner LA SALLE STEEL COMPANY

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

COLFORM (Serial No. 72353519), Registration No. 917521, is a abandoned US trademark filed on Mar 09, 1970 by LA SALLE STEEL COMPANY. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Mark Intelligence

COLFORM (Reg. #917521) is an abandoned US trademark that was filed in 1970 but has since been abandoned. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments....

FILED

Mar 09, 1970

SERIAL

72353519

REG#

917521

REGISTERED

Aug 03, 1971

Filing Information

StatusABANDONED

Filing DateMar 09, 1970

Serial Number72353519