Serial Number
73336113
Owner
Birns Oceanographics, Inc.First Use Date
Jun 2, 1980
Filing Date
Nov 9, 1981
BLACKBIRN Trademark
Serial Number: 73336113 • Registration: 1218233
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 9, 1981
Registration Date
November 30, 1982
First Use Anywhere
June 2, 1980
First Use in Commerce
June 2, 1980
Published for Opposition
September 7, 1982
Cancellation Date
April 26, 1989