Trademark: 73591223
Word
DHE
Status
Dead
Status Code
710
Status Date
Saturday, April 19, 2008
Serial Number
73591223
Registration Number
1447923
Registration Date
Tuesday, July 14, 1987
Mark Type
1000
Filing Date
Wednesday, April 2, 1986
Published for Opposition
Tuesday, April 21, 1987
Cancellation Date
Saturday, April 19, 2008
Trademark Owner History
PETROFERM INC. - 1st New Owner Entered After Registration
PETROFERM USA, INC. - Original Registrant
Classifications
40 TREATMENT SERVICE FOR PETROLEUM WELLS TO REDUCE VISCOSITY AND ENHANCE THE FLOW OF THE PRODUCED FLUIDS
Trademark Events
Apr 19, 2008
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Mar 19, 2007
Case File In Ticrs
Nov 29, 1993
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Nov 8, 1993
Response Received To Post Reg. Action
Oct 7, 1993
Post Registration Action Mailed - Sec. 8 & 15
Jun 14, 1993
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jul 14, 1987
Registered-Principal Register
Apr 21, 1987
Published For Opposition
Mar 21, 1987
Notice Of Publication
Feb 5, 1987
Approved For Pub - Principal Register
Dec 29, 1986
Correspondence Received In Law Office
Jun 23, 1986
Non-Final Action Mailed
Jun 11, 1986
Assigned To Examiner
HO-FLOW
EDGE
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