BEX
Live / Registered — Expired (as of 04 Nov 1992)
What this means for you
Registered since 31 Mar 1970. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 72309747
- Registration number
- 0888517
- Mark type
- Word mark
- Filed
- 16 Oct 1968
- Registered
- 31 Mar 1970
Goods and services
- Class 001 — Chemicals
- Class 006 — Metal goods: WELLBORE FLUID ADDITIVES IN THE FORM OF NON-COMPLEXING BLENDS OF SYNTHETIC POLYMERS AND CARBONATES USED TO CONTROL THE VISCOSITY, GEL STRENGTH AND FLUID LOSS PROPERTIES OF BRINES AND OTHER FLUIDS USED IN WORKOVER, DRILLING, DEEPENING AND FRACTURING OF OILS, GAS AND WATER WELLS
Owner
- CHEMICAL ADDITIVES COMPANY, HOUSTON, TX, US
Prosecution history
- 04 Nov 1992 — EXPIRED SEC. 9