X-ENGINE Trademark
Serial Number: 98752516
X-ENGINE is a trademark filed by
LiquidPiston, Inc.
on September 16, 2024. The trademark is classified under Class 7 (Machinery), Class 12 (Vehicles).
The application is currently pending registration.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Lisa M. Tittemore Merchant & Gould P.C.
P.O. Box 2910
Minneapolis, MN 55402-0910
United States
Trademark Details
Filing Date
September 16, 2024
Registration Date
Not Registered
Goods & Services
aircraft engines; engines, other than for land vehicles; engines for handheld power-tools, lawn and garden handheld devices, and sea vehicles; electric generators
engines for land vehicles
Filing History
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jul 7, 2026 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 7, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 7, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 7, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 7, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 7, 2026 COAR
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
May 19, 2026 RCSC
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
May 18, 2026 RCCK
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Sep 25, 2025 RCSC
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Mar 25, 2025 GNS3
LETTER OF SUSPENSION E-MAILED
Mar 25, 2025 GNSL
SUSPENSION LETTER WRITTEN
Mar 25, 2025 CNSL
ASSIGNED TO EXAMINER
Mar 24, 2025 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 23, 2025 NWOS
NEW APPLICATION ENTERED
Sep 16, 2024 NWAP