Trademark: 74085311
Word
MCHECK
Status
Dead
Status Code
710
Status Date
Tuesday, January 5, 1999
Serial Number
74085311
Registration Number
1697231
Registration Date
Tuesday, June 30, 1992
Mark Type
1000
Filing Date
Monday, August 6, 1990
Published for Opposition
Tuesday, April 7, 1992
Cancellation Date
Tuesday, January 5, 1999
Trademark Owner History
INVITROGEN CORPORATION - Original Registrant
Classifications
1 kit consisting primarily of cordycepin triphosphate, poly (A) polymerase, placental RNase inhibitor, ribonuclease H and oligo (dT) for determining the concentration of RNA in a sample
Trademark Events
Jan 5, 1999
Cancelled Sec. 8 (6-Yr)
Jun 30, 1992
Registered-Principal Register
Apr 7, 1992
Published For Opposition
Mar 6, 1992
Notice Of Publication
Dec 2, 1991
Approved For Pub - Principal Register
Oct 22, 1991
Correspondence Received In Law Office
Sep 23, 1991
Non-Final Action Mailed
Aug 5, 1991
Correspondence Received In Law Office
Feb 4, 1991
Non-Final Action Mailed
Dec 6, 1990
Assigned To Examiner
DNA DIPSTICK
CANADA GOLD
Trademark Alertz updated from USPTO on 2030-01-24

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