Trademark: 74085309
Word
SUBTRACTOR
Status
Dead
Status Code
710
Status Date
Saturday, July 26, 2003
Serial Number
74085309
Registration Number
1724825
Registration Date
Tuesday, October 20, 1992
Mark Type
1000
Filing Date
Monday, August 6, 1990
Published for Opposition
Tuesday, July 28, 1992
Cancellation Date
Saturday, July 26, 2003

Trademark Owner History
INVITROGEN CORPORATION - Original Registrant

Classifications
1 kit for subtractive hybridization techniques for the production of libraries and probes, consisting primarily of plasmids, nucleic acids, host cells, nucleic acid modifying enzymes, associated reagents such as culture media, purification media, buffers and the like, and devices for carrying out the subtractive hybridization techniques; namely, an electroelution device, for research and scientific purposes

Trademark Events
Jul 26, 2003
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Dec 30, 1997
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Dec 2, 1997
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Oct 20, 1992
Registered-Principal Register
Jul 28, 1992
Published For Opposition
Jun 26, 1992
Notice Of Publication
May 7, 1992
Approved For Pub - Principal Register
Apr 24, 1992
Correspondence Received In Law Office
Oct 18, 1991
Final Refusal Mailed
Jul 19, 1991
Correspondence Received In Law Office
Jan 16, 1991
Non-Final Action Mailed
Dec 6, 1990
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24