CSTBT Trademark

Trademark Overview

On Friday, January 17, 2014, a trademark application was filed for CSTBT with the United States Patent and Trademark Office. The USPTO has given the CSTBT trademark a serial number of 86168488. The federal status of this trademark filing is REGISTERED AND RENEWED as of Wednesday, October 29, 2025. This trademark is owned by Mitsubishi Electric Corporation. The CSTBT trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Semiconductors
cstbt

General Information

Serial Number86168488
Word MarkCSTBT
Filing DateFriday, January 17, 2014
Status800 - REGISTERED AND RENEWED
Status DateWednesday, October 29, 2025
Registration Number4779968
Registration DateTuesday, July 28, 2015
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, October 21, 2014

Trademark Statements

Pseudo MarkCARRIER STORED TRENCH-GATE BIPOLAR TRANSISTOR
Goods and ServicesSemiconductors

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, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateThursday, January 30, 2014
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History

Party NameMitsubishi Electric Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressChiyoda-ku, Tokyo 100-8310
JP
Party NameMitsubishi Electric Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressChiyoda-ku, Tokyo
JP
Party NameMitsubishi Electric Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressChiyoda-ku, Tokyo
JP

Trademark Events

Event DateEvent Description
Tuesday, January 21, 2014NEW APPLICATION ENTERED
Thursday, January 30, 2014NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Tuesday, April 22, 2014ASSIGNED TO EXAMINER
Tuesday, April 29, 2014NON-FINAL ACTION WRITTEN
Tuesday, April 29, 2014NON-FINAL ACTION E-MAILED
Tuesday, April 29, 2014NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, May 19, 2014TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, July 30, 2014TEAS RESPONSE TO OFFICE ACTION RECEIVED
Wednesday, July 30, 2014CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, July 30, 2014TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, August 22, 2014PRIORITY ACTION WRITTEN
Friday, August 22, 2014PRIORITY ACTION E-MAILED
Friday, August 22, 2014NOTIFICATION OF PRIORITY ACTION E-MAILED
Friday, August 29, 2014TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, August 29, 2014CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, August 29, 2014TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, September 2, 2014APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, September 15, 2014ASSIGNED TO LIE
Monday, September 15, 2014LAW OFFICE PUBLICATION REVIEW COMPLETED
Wednesday, October 1, 2014NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, October 21, 2014PUBLISHED FOR OPPOSITION
Tuesday, October 21, 2014OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, December 16, 2014NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, February 23, 2015TEAS DELETE 1(B) BASIS RECEIVED
Thursday, April 2, 2015CASE ASSIGNED TO INTENT TO USE PARALEGAL
Monday, February 23, 2015NOTICE OF ALLOWANCE CANCELLED
Thursday, April 9, 20151(B) BASIS DELETED; PROCEED TO REGISTRATION
Tuesday, July 28, 2015REGISTERED-PRINCIPAL REGISTER
Tuesday, July 28, 2020COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Tuesday, June 29, 2021TEAS SECTION 8 & 15 RECEIVED
Friday, October 8, 2021CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, October 8, 2021POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Wednesday, March 9, 2022TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Thursday, March 10, 2022REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Thursday, March 10, 2022NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Sunday, July 28, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, June 27, 2025TEAS SECTION 8 & 9 RECEIVED
Saturday, October 18, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, October 29, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, October 29, 2025REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, October 29, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Related Keywords

cstbt semiconductors