HPC Trademark
Serial Number: 73353541 • Registration: 1252462
HPC is a trademark filed by
Downhole Services, Inc.
on March 8, 1982. The trademark is classified under Class 37 (Building & Construction).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 8, 1982
Registration Date
September 27, 1983
Published for Opposition
July 5, 1983
Cancellation Date
February 6, 1990
Filing History
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 9, 2002 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 9, 2002 TCCA
CANCELLED SEC. 8 (6-YR)
Feb 6, 1990 C8..
CANCELLED SEC. 8 (6-YR)
Feb 6, 1990 C8..
REGISTERED-PRINCIPAL REGISTER
Sep 27, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
Sep 27, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
Sep 27, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
Sep 27, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
Sep 27, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
Sep 27, 1983 R.PR
PUBLISHED FOR OPPOSITION
Jul 5, 1983 PUBO
PUBLISHED FOR OPPOSITION
Jul 5, 1983 PUBO
PUBLISHED FOR OPPOSITION
Jul 5, 1983 PUBO
PUBLISHED FOR OPPOSITION
Jul 5, 1983 PUBO
NOTICE OF PUBLICATION
Jun 14, 1983 NPUB
NOTICE OF PUBLICATION
Jun 14, 1983 NPUB
NOTICE OF PUBLICATION
Jun 13, 1983 NPUB
NOTICE OF PUBLICATION
Jun 13, 1983 NPUB
NOTICE OF PUBLICATION
Jun 10, 1983 NPUB
NOTICE OF PUBLICATION
Jun 10, 1983 NPUB
NOTICE OF PUBLICATION
Jun 9, 1983 NPUB
NOTICE OF PUBLICATION
Jun 9, 1983 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 26, 1983 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 26, 1983 CNSA
NON-FINAL ACTION MAILED
Jul 28, 1982 CNRT
NON-FINAL ACTION MAILED
Jul 28, 1982 CNRT
ASSIGNED TO EXAMINER
Jul 1, 1982 DOCK
ASSIGNED TO EXAMINER
Jul 1, 1982 DOCK
