GRIT-LOK
DEAD

Serial Number

71469573

Owner

Minnesota Mining & Manufacturing Company

First Use Date

Jan 14, 1944

Filing Date

Apr 22, 1944

Add to watchlist:

No watchlists yet
View on USPTO

GRIT-LOK Trademark

Serial Number: 71469573 • Registration: 0409360

GRIT-LOK is a trademark filed by Minnesota Mining & Manufacturing Company on April 22, 1944. The trademark is classified under Class 1 (Chemicals). The application is currently no longer active.

Owner Contact Info

Minnesota Mining & Manufacturing Company (67 trademarks)

St. Paul, MN

Entity Type: 03

Trademark Details

Filing Date

April 22, 1944

Registration Date

October 3, 1944

First Use Anywhere

January 14, 1944

First Use in Commerce

January 14, 1944

Filing History

EXPIRED SEC. 9
Jan 10, 1986 EXRG
EXPIRED SEC. 9
Jan 10, 1986 EXRG
EXPIRED SEC. 9
Jan 10, 1986 EXRG