PRODUCTIVITY NETWORK Trademark
Serial Number: 73092098 • Registration: 1154234
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 30, 1976
Registration Date
May 12, 1981
First Use Anywhere
February 11, 1976
First Use in Commerce
February 11, 1976
Published for Opposition
February 17, 1981
Cancellation Date
May 18, 2002