DIF-RING
Live / Registered — Registered (as of 19 Apr 2022)
What this means for you
Registered since 19 Apr 2022. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 88301620
- Registration number
- 6707719
- Mark type
- Stylized text
- Filed
- 14 Feb 2019
- Published for opposition
- 25 Jun 2019
- Registered
- 19 Apr 2022
- Attorney of record
- Charles G. Zug
Goods and services
- Class 017 — Rubber goods: Non-metal corrosion barrier rings and collars for use in connecting segments of oil field tubing
Owner
- Duoline Technologies, Inc., Gilmer, TX, US
- Duoline Technologies, Inc., Gilmer, TX, US
- Duoline Technologies, Inc., Gilmer, TX, US
Prosecution history
- 17 Jun 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 17 Jun 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 17 Jun 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 17 Jun 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 17 Jun 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 19 Apr 2022 — REGISTERED-PRINCIPAL REGISTER
- 18 Mar 2022 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 17 Mar 2022 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 16 Mar 2022 — STATEMENT OF USE PROCESSING COMPLETE
- 18 Feb 2022 — USE AMENDMENT FILED
- 14 Mar 2022 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 18 Feb 2022 — TEAS STATEMENT OF USE RECEIVED
- 22 Jul 2021 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 20 Jul 2021 — SOU EXTENSION 4 GRANTED
- 20 Jul 2021 — SOU EXTENSION 4 FILED