X-TENSION
Live / Applied — Non-final action mailed (as of 14 Oct 2026)
What this means for you
Not registered yet, but its 04 Jun 2026 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
- 99865566
- Mark type
- Word mark
- Filed
- 04 Jun 2026
- Attorney of record
- Albert K. Heng
Goods and services
- Class 010 — Medical apparatus: medical devices for use with cardiopulmonary bypass systems, namely, cannulas for directing blood flow in a cardiopulmonary bypass system and sheaths for enabling interventional medical procedures; medical devices for use with cardiopulmonary bypass systems, namely, combined cannula and sheath devices for directing blood flow and enabling interventional medical procedures; medical device accessories for use with cardiopulmonary bypass systems, namely, hemostatic valves, caps, plugs, tubing, stylets, clamps, threaded connectors, and barbed connectors; medical devices for enabling perfusion of a patient’s distal extremities during cardiopulmonary bypass
Owner
- X-Tension Inc., Franklin, MA, US
Prosecution history
- 14 Oct 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 14 Oct 2026 — NON-FINAL ACTION E-MAILED
- 14 Oct 2026 — NON-FINAL ACTION WRITTEN
- 09 Oct 2026 — ASSIGNED TO EXAMINER
- 08 Oct 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 04 Jun 2026 — APPLICATION FILING RECEIPT MAILED
- 04 Jun 2026 — NEW APPLICATION ENTERED