Trademark: 74203335
Word
HYCALOG
Status
Dead
Status Code
710
Status Date
Friday, January 29, 2016
Serial Number
74203335
Registration Number
1711189
Registration Date
Tuesday, September 1, 1992
Mark Type
3T11
Filing Date
Friday, September 13, 1991
Published for Opposition
Tuesday, June 9, 1992
Cancellation Date
Friday, January 29, 2016

Trademark Owner History
REEDHYCALOG, L.P. - 2nd New Owner Entered After Registration
SCHLUMBERGER TECHNOLOGY CORPORATION - 1st New Owner Entered After Registration
CAMCO INTERNATIONAL INC. - Original Registrant

Classifications
7 downhole drilling equipment; namely, drill bits and core bits used in oil and gas exploration

Trademark Events
Jan 29, 2016
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Feb 21, 2008
Case File In Ticrs
Nov 8, 2006
Assignment Of Ownership Not Updated Automatically
Sep 20, 2006
Assignment Of Ownership Not Updated Automatically
Jan 13, 2006
Attorney Revoked And/Or Appointed
Jan 13, 2006
Teas Revoke/Appoint Attorney Received
Sep 12, 2003
Teas Change Of Correspondence Received
May 29, 2002
Registered And Renewed (First Renewal - 10 Yrs)
May 29, 2002
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Apr 3, 2002
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Sep 16, 1998
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jun 22, 1998
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Sep 1, 1992
Registered-Principal Register
Jun 9, 1992
Published For Opposition
May 11, 1992
Notice Of Publication
Jan 28, 1992
Approved For Pub - Principal Register
Jan 15, 1992
Examiner's Amendment Mailed
Jan 10, 1992
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24