Serial Number
73552856
Owner
PORTA-LUNG INCORPORATEDAttorney
Sabrina StavishFirst Use Date
Apr 1, 1977
Filing Date
Aug 12, 1985
PORTA-LUNG Trademark
Serial Number: 73552856 • Registration: 1383260
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
SABRINA STAVISH SHERIDAN ROSS PC
1560 BROADWAY STE 1200
DENVER
CO 80202
UNITED STATES
Trademark Details
Filing Date
August 12, 1985
Registration Date
February 18, 1986
First Use Anywhere
April 1, 1977
First Use in Commerce
June 6, 1984
Published for Opposition
November 26, 1985
Cancellation Date
March 27, 2020