DURATHERM
Dead / Abandoned — Abandoned — failure to respond (as of 08 May 1990)
What this means for you
This application is over — abandoned 19 Mar 1990. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 73771408
- Mark type
- Word mark
- Filed
- 27 Dec 1988
- Abandoned
- 19 Mar 1990
- Attorney of record
- STEPHEN H. CAGLE
Goods and services
- Class 042 — Scientific and technological services: TECHNICAL CONSULTING SERVICES IN THE FIELD OF OIL AND GAS WELL DRILLING OPERATIONS, NAMELY FOR DRILLING FLUIDS AND DRILLING FLUIDE USE, DRILLING FLUID FORMULATIONS FOR HIGH TEMPERATURE WELLS AND SELECTION OF SPECIALIZED CHEMICALS FOR SUCH USE
Owner
- M-I DRILLING FLUIDS COMPANY, HOUSTON, TX, US
Prosecution history
- 08 May 1990 — ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
- 18 Sept 1989 — FINAL REFUSAL MAILED
- 02 Jun 1989 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 02 Jun 1989 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 08 Mar 1989 — NON-FINAL ACTION MAILED
- 14 Feb 1989 — ASSIGNED TO EXAMINER