EFFICIENCY SUB

Live / Registered — Registered (as of 13 Apr 2021)

What this means for you

Registered since 13 Apr 2021. The owner can stop confusingly similar uses in the classes it covers.

Record

Serial number
88358886
Registration number
6322921
Mark type
Stylized text
Filed
27 Mar 2019
Published for opposition
31 Dec 2019
Registered
13 Apr 2021
Attorney of record
Daniel G. Nguyen

Goods and services

  • Class 007 — Machines and machine tools: oil and gas well machines, namely, perforating gun parts

Owner

Prosecution history

  • 16 May 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 16 May 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 16 May 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 16 May 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
  • 16 May 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
  • 13 Apr 2021 — REGISTERED-PRINCIPAL REGISTER
  • 10 Mar 2021 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
  • 09 Mar 2021 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
  • 21 Feb 2021 — STATEMENT OF USE PROCESSING COMPLETE
  • 01 Feb 2021 — USE AMENDMENT FILED
  • 21 Feb 2021 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
  • 01 Feb 2021 — TEAS STATEMENT OF USE RECEIVED
  • 10 Sept 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 10 Sept 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 10 Sept 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

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