SR-4 Trademark

Trademark Overview


On Tuesday, July 20, 1943, a trademark application was filed for SR-4 with the United States Patent and Trademark Office. The USPTO has given the SR-4 trademark a serial number of 71462176. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, September 11, 2025. This trademark is owned by BALDWIN LOCOMOTIVE WORKS, THE. The SR-4 trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

STRAIN GAGES, STRAIN INDICATING AND RECORDING INSTRUMENTS AND CONTROL OF THE SAME OPERATED IN RESPONSE TO A CHANGE IN ELECTRICAL RESISTANCE ARISING FROM A CHANGE OF STRAIN IN A MEMBER
sr-4

General Information


Serial Number71462176
Word MarkSR-4
Filing DateTuesday, July 20, 1943
Status800 - REGISTERED AND RENEWED
Status DateThursday, September 11, 2025
Registration Number0410180
Registration DateTuesday, November 14, 1944
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Pseudo MarkSR 4
Goods and ServicesSTRAIN GAGES, STRAIN INDICATING AND RECORDING INSTRUMENTS AND CONTROL OF THE SAME OPERATED IN RESPONSE TO A CHANGE IN ELECTRICAL RESISTANCE ARISING FROM A CHANGE OF STRAIN IN A MEMBER

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 Codes026
Class Status Code6 - Active
Class Status DateTuesday, November 2, 1999
Primary Code026
First Use Anywhere DateTuesday, April 30, 1940
First Use In Commerce DateTuesday, April 30, 1940

Trademark Owner History


Party NameVISHAY TRANSDUCERS LTD.
Party Type47 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressKent, WA 98032

Party NameVishay BLH, Inc.
Party Type46 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCOLUMBUS, NE 68601

Party NameBOFORS ELECTRONICS, INC.
Party Type45 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWALTHAM, MA 02154

Party NameBALDWIN LOCOMOTIVE WORKS, THE
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressEDDYSTONE, PA

Trademark Events


Event DateEvent Description
Wednesday, November 14, 1984REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Wednesday, July 9, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, December 3, 1984REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Monday, May 6, 1985POST REGISTRATION ACTION MAILED - SEC. 9
Friday, November 12, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Monday, January 24, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, January 24, 2005REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Wednesday, November 25, 2015REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Wednesday, November 25, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, November 12, 2004TEAS SECTION 8 & 9 RECEIVED
Monday, January 26, 2009CASE FILE IN TICRS
Thursday, May 14, 2015TEAS SECTION 8 & 9 RECEIVED
Thursday, May 21, 2015POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Wednesday, May 27, 2015AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Friday, November 20, 2015TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Tuesday, September 15, 2020TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, September 15, 2020TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, September 15, 2020ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, September 15, 2020TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, September 15, 2020APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, November 14, 2023COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, November 25, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, May 12, 2025TEAS SECTION 8 & 9 RECEIVED
Thursday, September 11, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, September 11, 2025REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Thursday, September 11, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, September 11, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED