EIMAC
Live / Registered — Registered and renewed (as of 22 Dec 2025)
What this means for you
Registered since 01 Feb 1955. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 01 Feb 2025).
Record
- Serial number
- 71662526
- Registration number
- 0601596
- Mark type
- Word mark
- Filed
- 12 Mar 1954
- Registered
- 01 Feb 1955
- Next maintenance due
- 01 Feb 2025
- Attorney of record
- Richard Wirthlin
Goods and services
- Class 009 — Scientific and electric apparatus
- Class 021 — Housewares and glass: ELECTRONIC EQUIPMENT AND PARTS-NAMELY, ELECTRON TUBE DEVICES, VACUUM TUBES, [ VACUUM CONDENSERS, VACUUM SWITCHES, GAS TUBES, RECTIFIERS, NEGATIVE GRID TUBES, KLYSTRONS, CATHODE-RAY TUBES (TELEVISION PICTURE TUBES), ] SOCKETS, [ CONNECTORS, ] *AND * CONTACTS [ , GRID WIRE, CIRCUIT COMPONENTS, TRANSMITTERS, AMPLIFIERS, AND OSCILLATORS ]
Owner
- COMMUNICATION & POWER INDUSTRIES LLC, Palo Alto, CA, US
- COMMUNICATION & POWER INDUSTRIES, INC., Palo Alto, CA, US
- VARIAN ASSOCIATES, INC., PALO ALTO, CA, US
- EITEL-MCCULLOUGH, INC., SAN BRUNO, CA, US
Prior registrations
Prosecution history
- 10 Feb 2026 — TEAS SECTION 7 REQUEST RECEIVED
- 22 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 22 Dec 2025 — REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
- 22 Dec 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 15 Nov 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 21 Aug 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 30 Jul 2025 — TEAS SECTION 8 & 9 RECEIVED
- 06 Nov 2024 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 01 Feb 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 14 Dec 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 07 Dec 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 16 Oct 2019 — NEW CERTIFICATE UNDER SECTION 7 - PROCESSED
- 11 Sept 2019 — NEW CERTIFICATE UNDER SECTION 7 - PROCESSED
- 09 Sept 2019 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Aug 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED