STRATAGEN
Live / Registered — Registered and renewed (as of 07 Jul 2020)
What this means for you
Registered since 04 May 2010. 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 04 May 2020).
Record
- Serial number
- 77674984
- Registration number
- 3785900
- Mark type
- Stylized text
- Filed
- 20 Feb 2009
- Published for opposition
- 09 Jun 2009
- Registered
- 04 May 2010
- Next maintenance due
- 04 May 2020
- Attorney of record
- Enrique Sanchez, Jr.
Goods and services
- Class 040 — Treatment of materials: Consulting services in the field of oil well and gas well fracture
- Class 042 — Scientific and technological services: consulting services in the field of reservoir engineering, and hydraulic fracture mapping and diagnostic services
Owner
- LINQX, LLC, CISCO, TX, US
- STRATAGEN, INC., HOUSTON, TX, US
- STRATAGEN, INC., HOUSTON, TX, US
- CARBO Ceramics Inc., Houston, TX, US
- CARBO Ceramics Inc., Houston, TX, US
- CARBO Ceramics Inc., Irving, TX, US
Prosecution history
- 18 Mar 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 16 Dec 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 16 Dec 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 16 Dec 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Dec 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 30 Dec 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 30 Dec 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 30 Dec 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 26 Jul 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 26 Jul 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 26 Jul 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 26 Jul 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 26 Jul 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 13 Oct 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 13 Oct 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED