Trademark: 73361431
Word
ZYLON
Status
Dead
Status Code
710
Status Date
Tuesday, October 31, 1989
Serial Number
73361431
Registration Number
1241977
Registration Date
Tuesday, June 14, 1983
Mark Type
1000
Filing Date
Monday, April 26, 1982
Published for Opposition
Tuesday, March 22, 1983
Cancellation Date
Tuesday, October 31, 1989

Trademark Owner History
Membrana, Inc. - Original Registrant

Classifications
11 Filters and Membranes of Polytetrafluoroethylene Used for Aerosol and Chemical Filtration and for Sample Collection

Trademark Events
Oct 31, 1989
Cancelled Sec. 8 (6-Yr)
Jun 14, 1983
Registered-Principal Register
Mar 22, 1983
Published For Opposition
Jun 14, 1983
Registered-Principal Register
Feb 22, 1983
Notice Of Publication
Feb 5, 1983
Approved For Pub - Principal Register
Oct 24, 1982
Non-Final Action Mailed
Oct 21, 1982
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24