Serial Number
72157812
Owner
BERKSHIRE HATHAWAY INC.First Use Date
Feb 28, 1961
Filing Date
Nov 23, 1962
K & W Trademark
Serial Number: 72157812 • Registration: 0765339
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 23, 1962
Registration Date
February 25, 1964
First Use Anywhere
February 28, 1961
First Use in Commerce
March 1, 1961
Cancellation Date
November 27, 2004
Goods & Services
Gasket Compounds