MICROCHAMBER Trademark

Trademark Overview

On Friday, July 9, 1993, a trademark application was filed for MICROCHAMBER with the United States Patent and Trademark Office. The USPTO has given the MICROCHAMBER trademark a serial number of 74410576. The federal status of this trademark filing is REGISTERED AND RENEWED as of Saturday, July 19, 2025. This trademark is owned by Cascade Microtech, Inc.. The MICROCHAMBER trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

self-contained temperature control and probe unit for testing semiconductors
microchamber

General Information

Serial Number74410576
Word MarkMICROCHAMBER
Filing DateFriday, July 9, 1993
Status800 - REGISTERED AND RENEWED
Status DateSaturday, July 19, 2025
Registration Number1891995
Registration DateTuesday, May 2, 1995
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, February 7, 1995

Trademark Statements

Goods and Servicesself-contained temperature control and probe unit for testing semiconductors
Pseudo MarkMICRO-CHAMBER

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 DateThursday, August 26, 1993
Primary Code009
First Use Anywhere DateWednesday, September 30, 1992
First Use In Commerce DateWednesday, September 30, 1992

Trademark Owner History

Party NameFORMFACTOR, INC.
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressLIVERMORE, CA 94551
Party NameFORMFACTOR BEAVERTON, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressBEAVERTON, OR 97008
Party NameCascade Microtech, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressBeaverton, OR 97008
Party NameCascade Microtech, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressBeaverton, OR 97005
Party NameCascade Microtech, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressBeaverton, OR 97005

Trademark Events

Event DateEvent Description
Tuesday, November 2, 1993ASSIGNED TO EXAMINER
Monday, June 6, 1994EXAMINER'S AMENDMENT MAILED
Monday, December 6, 1993NON-FINAL ACTION MAILED
Friday, June 3, 1994ASSIGNED TO EXAMINER
Monday, June 26, 2000REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Sunday, October 1, 2000REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, November 8, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, June 16, 1994ASSIGNED TO EXAMINER
Thursday, June 16, 1994APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, January 6, 1995NOTICE OF PUBLICATION
Tuesday, February 7, 1995PUBLISHED FOR OPPOSITION
Tuesday, May 2, 1995REGISTERED-PRINCIPAL REGISTER
Monday, June 26, 2000POST REGISTRATION ACTION CORRECTION
Monday, November 8, 2004TEAS SECTION 8 & 9 RECEIVED
Saturday, January 8, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, January 8, 2005REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, March 8, 2011TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, December 9, 2011TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, December 9, 2011ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, June 15, 2012TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, June 15, 2012APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, March 25, 2013TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, July 16, 2015TEAS SECTION 8 & 9 RECEIVED
Thursday, September 20, 2007CASE FILE IN TICRS
Friday, July 17, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, July 17, 2015REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, July 17, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
Wednesday, August 3, 2016ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, September 29, 2020TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, September 29, 2020TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, September 29, 2020ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, September 29, 2020TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, September 29, 2020APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, July 25, 2018AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, June 24, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, June 24, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, June 24, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, June 24, 2024TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Wednesday, April 17, 2024AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Thursday, May 2, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Monday, June 24, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, June 24, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, January 28, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, January 28, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Thursday, February 20, 2025TEAS SECTION 8 & 9 RECEIVED
Wednesday, September 17, 2025ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Saturday, July 19, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, January 28, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, January 28, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Saturday, July 19, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Saturday, July 19, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, July 19, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Related Keywords

microchamber unit testing semiconductors probe control contained temperature self