DIACEL
Live / Registered — Expired (as of 12 May 1998)
What this means for you
Registered since 06 Aug 1957. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 06 Aug 1977).
Record
- Serial number
- 71692212
- Registration number
- 0649527
- Mark type
- Word mark
- Filed
- 01 Aug 1955
- Registered
- 06 Aug 1957
- Next maintenance due
- 06 Aug 1977
Goods and services
- Class 012 — Vehicles: OIL WELL CEMENT AND ADDITIVES THEREFOR INCLUDING SODIUM SILICATE, DIATOMACEOUS EARTH, AND CARBOXYMETHYL HYDROXYETHYL CELLULOSE
- Class 019 — Non-metallic building materials
Owner
- PHILLIPS PETROLEUM COMPANY, BARTLESVILLE, OK
- DRILLING SPECIALTIES COMPANY, BARTLESVILLE, OK, US
Prosecution history
- 12 May 1998 — EXPIRED SEC. 9
- 06 Aug 1977 — REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)