EIMAC Trademark

Trademark Overview

On Friday, March 12, 1954, a trademark application was filed for EIMAC with the United States Patent and Trademark Office. The USPTO has given the EIMAC trademark a serial number of 71662526. The federal status of this trademark filing is REGISTERED AND RENEWED as of Monday, December 22, 2025. This trademark is owned by EITEL-MCCULLOUGH, INC.. The EIMAC trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

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 ]
eimac

General Information

Serial Number71662526
Word MarkEIMAC
Filing DateFriday, March 12, 1954
Status800 - REGISTERED AND RENEWED
Status DateMonday, December 22, 2025
Registration Number0601596
Registration DateTuesday, February 1, 1955
Mark Drawing5 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Amendment to a Registration/Renewal CertificateIssue New Certificate to: COMMUNICATIONS & POWER INDUSTRIES LLC (DELAWARE LIMITED LIABILITY COMPANY) 811 HANSEN WAY PALO ALTO, CALIFORNIA 94304
Goods and ServicesELECTRONIC 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 ]

Classification Information

International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021
Class Status Code6 - Active
Class Status DateTuesday, March 1, 1983
Primary Code021
First Use Anywhere DateWednesday, September 12, 1934
First Use In Commerce DateThursday, November 30, 1933

Trademark Owner History

Party NameCOMMUNICATION & POWER INDUSTRIES LLC
Party Type43 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressPalo Alto, CA 94304
Party NameCOMMUNICATION & POWER INDUSTRIES, INC.
Party Type42 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 94304
Party NameVARIAN ASSOCIATES, INC.
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressPALO ALTO, CA 940341000
Party NameEITEL-MCCULLOUGH, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSAN BRUNO, CA 94066

Trademark Events

Event DateEvent Description
Saturday, February 1, 1975REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Monday, October 31, 1994REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Wednesday, January 11, 1995REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, February 5, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Friday, March 26, 2004POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Monday, May 24, 2004PAPER RECEIVED
Monday, May 24, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, March 24, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, March 24, 2005REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Wednesday, December 13, 2006TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, August 22, 2007ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, February 23, 2011ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, March 12, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Monday, December 1, 2014TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, December 1, 2014APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Thursday, December 4, 2014TEAS SECTION 8 & 9 RECEIVED
Wednesday, December 24, 2014CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, December 24, 2014POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Tuesday, January 6, 2015TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Wednesday, January 7, 2015ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, January 16, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, January 16, 2015REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Friday, January 16, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, September 30, 2015ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, March 29, 2017ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, May 10, 2017ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Monday, June 26, 2017TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, June 26, 2017ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, August 2, 2017ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, March 7, 2019TEAS CHANGE OF OWNER ADDRESS RECEIVED
Thursday, March 7, 2019APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, August 23, 2019TEAS SECTION 7 REQUEST RECEIVED
Friday, August 23, 2019TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, September 9, 2019CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, September 11, 2019NEW CERTIFICATE UNDER SECTION 7 - PROCESSED
Wednesday, October 16, 2019NEW CERTIFICATE UNDER SECTION 7 - PROCESSED
Wednesday, December 7, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, December 14, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, February 1, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, November 6, 2024ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, July 30, 2025TEAS SECTION 8 & 9 RECEIVED
Thursday, August 21, 2025ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Saturday, November 15, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, December 22, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, December 22, 2025REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Monday, December 22, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Related Keywords

eimac tubes vacuum grid connectors contacts sockets picture television wire circuit