KAGA HEAT SINK
Live / Registered — Registered — partial invalidation of extension of protection (as of 10 Feb 2026)
What this means for you
Registered since 31 Dec 2019. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79248416
- Registration number
- 5946739
- Mark type
- Design + words
- Filed
- 23 Jul 2018
- Published for opposition
- 15 Oct 2019
- Registered
- 31 Dec 2019
- Attorney of record
- Jeffrey H. Handelsman
Goods and services
- Class 007 — Machines and machine tools: [ Non-electric prime movers, not for land vehicles, other than water mills and wind mills, namely, earth moving machines; parts of non-electric prime movers, not for land vehicles, other than water mills and wind mills, namely, grapple buckets and blades for moving earth and loose objects; cooling radiators for engine of automobile ]
- Class 009 — Scientific and electric apparatus: Heat sink for computer central processing units; [ cooling fans for computer central processing units; ] heat sink for computers; [ cooling fans and ] heat sink for electronic machines, namely, electronic components [ ; small cooling device for computer and electronic machines, namely, temperature controllers for computers; cooling device for electronic calculators, namely, temperature controllers for electronic calculators; photovoltaic apparatus and installations, namely, cells, inverters and modules; electrical communication machines and instruments, namely, receipt issuing, reading and recording machines; telecommunication machines and apparatus, namely, exchangers, base stations and cables; car batteries; batteries; capacitors for distributing or controlling electric current; cooling device for radio communication machines and apparatus for LAN, namely, internal cooling fans for radio transmitters and for local area computer hardware; uninterruptible electrical power supplies; DC power supply ]
- Class 011 — Environmental control apparatus: [ Refrigerators; cooling apparatus, namely, beverage cooling apparatus; air cooling apparatus; lighting apparatus, namely, lighting fixtures and installations; air-conditioning apparatus ]
Owner
- KAGA, INC., Chuoh-ku; Tokyo, JP
- KAGA, INC., JP
- KAGA, INC., JP
Prosecution history
- 10 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
- 10 Feb 2026 — REGISTERED - PARTIAL SEC 71 ACCEPTED
- 09 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 03 Oct 2025 — TEAS SECTION 71 RECEIVED
- 31 Dec 2024 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
- 01 May 2020 — FINAL DECISION TRANSACTION PROCESSED BY IB
- 12 Apr 2020 — FINAL DISPOSITION NOTICE SENT TO IB
- 11 Apr 2020 — FINAL DISPOSITION PROCESSED
- 31 Mar 2020 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
- 31 Dec 2019 — REGISTERED-PRINCIPAL REGISTER
- 15 Oct 2019 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 15 Oct 2019 — PUBLISHED FOR OPPOSITION
- 12 Oct 2019 — NOTIFICATION PROCESSED BY IB
- 25 Sept 2019 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
- 25 Sept 2019 — NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB