Trademark: 74061652
Word
HYDRASCORB
Status
Dead
Status Code
710
Status Date
Monday, February 22, 1999
Serial Number
74061652
Registration Number
1709056
Registration Date
Tuesday, August 18, 1992
Mark Type
1000
Filing Date
Tuesday, May 22, 1990
Published for Opposition
Tuesday, October 29, 1991
Cancellation Date
Monday, February 22, 1999

Trademark Owner History
HOFFMANN-LA ROCHE INC. - Original Registrant

Classifications
1 chemical composition for use in boiler and steam systems for the purpose of removing oxygen to prevent corrosion
Hydra-Scorb

Trademark Events
Feb 22, 1999
Cancelled Sec. 8 (6-Yr)
Aug 18, 1992
Registered-Principal Register
Jun 4, 1992
Allowed Principal Register - Sou Accepted
May 4, 1992
Correspondence Received In Law Office
May 4, 1992
Statement Of Use Processing Complete
May 4, 1992
Extension 1 Granted
Apr 13, 1992
Use Amendment Filed
Apr 13, 1992
Extension 1 Filed
Jan 21, 1992
Noa Mailed - Sou Required From Applicant
Oct 29, 1991
Published For Opposition
Sep 27, 1991
Notice Of Publication
May 30, 1991
Approved For Pub - Principal Register
Mar 25, 1991
Correspondence Received In Law Office
Nov 14, 1990
Non-Final Action Mailed
Oct 2, 1990
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24