LIQUIDPISTON
Live / Applied — Statement of use — registration review complete (as of 17 Aug 2026)
What this means for you
Not registered yet, but its 16 Sept 2024 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98752523
- Mark type
- Stylized text
- Filed
- 16 Sept 2024
- Published for opposition
- 22 Apr 2025
- Attorney of record
- Lisa M. Tittemore
Goods and services
- Class 007 — Machines and machine tools: aircraft engines; engines, other than for land vehicles; engines for handheld power-tools, lawn and garden handheld devices, and sea vehicles; electric generators
- Class 012 — Vehicles: engines for land vehicles
- Class 042 — Scientific and technological services: design and development of engines and engine components; consulting in the field of engineering; custom design of engines; testing of engines being product testing
Owner
- LiquidPiston, Inc., Bloomfield, CT, US
- LiquidPiston, Inc., Bloomfield, CT, US
Prosecution history
- 08 Sept 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 08 Sept 2026 — REGISTERED-PRINCIPAL REGISTER
- 17 Aug 2026 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 17 Aug 2026 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 21 Jul 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 21 Jul 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 21 Jul 2026 — ASSIGNED TO LIE
- 17 Jul 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 07 Jul 2026 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 07 Jul 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 07 Jul 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 07 Jul 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 07 Jul 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 07 Jul 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 30 Apr 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED