on 13 Apr 1998
Last Applicant/ Owned by
3920 ESSEX LANE
HOUSTON
TX
77027
Serial Number
73044983 filed on 24th Feb 1975
Registration Number
1068771 registered on 05th Jul 1977
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
CHEMICALS AND CHEMICAL COMPOSITIONS-NAMELY, CHEMICAL FRICTION-REDUCING ADDITIVES FOR BRINE DRILLING FLUIDS USED IN PRIMARY OIL DRILLING OPERATIONS
CHEMICALS AND CHEMICAL COMPOSITIONS-NAMELY, CHEMICAL FRICTION-REDUCING ADDITIVES FOR BRINE DRILLING FLUIDS USED IN PRIMARY OIL DRILLING OPERATIONS
18th Apr 1972
18th Apr 1972
No 73044983
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
13th Apr 1998 | EXPIRED SEC. 9 |
01st Aug 1983 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
26th Apr 1977 | OPPOSITION DISMISSED NO. 999999 |