CALSTIM
Live / Registered — Registered (as of 19 May 2020)
What this means for you
Registered since 19 May 2020. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 87718731
- Registration number
- 6055935
- Mark type
- Stylized text
- Filed
- 13 Dec 2017
- Published for opposition
- 14 Jan 2020
- Registered
- 19 May 2020
- Attorney of record
- Stewart L Gitler
Goods and services
- Class 001 — Chemicals: Chemical additives for fracturing fluid for use in oil and gas wells
Owner
- CalFrac Well Services Ltd., Calgary Alberta, CA
- CalFrac Well Services Ltd., Calgary Alberta, CA
- CalFrac Well Services Ltd., Calgary Alberta, CA
Prosecution history
- 19 May 2025 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 19 May 2020 — REGISTERED-PRINCIPAL REGISTER
- 13 Apr 2020 — 1(B) BASIS DELETED; PROCEED TO REGISTRATION
- 16 Mar 2020 — NOTICE OF ALLOWANCE CANCELLED
- 13 Apr 2020 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 16 Mar 2020 — TEAS DELETE 1(B) BASIS RECEIVED
- 10 Mar 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 10 Mar 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 10 Mar 2020 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 10 Mar 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 10 Mar 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 10 Mar 2020 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 10 Mar 2020 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 14 Jan 2020 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 14 Jan 2020 — PUBLISHED FOR OPPOSITION