TrademarkDir
TRU-FLO
LIVE

Serial Number

76257907

Owner

MKS INC.

Attorney

John L. DuPre'

First Use Date

Oct 23, 2001

Filing Date

May 16, 2001

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TRU-FLO Trademark

Serial Number: 76257907 • Registration: 2759679

TRU-FLO is a trademark filed by MKS INC. on May 16, 2001. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

MKS INC.

2 TECH DR.
ANDOVER, MA 01810

Entity Type: 03

MKS Instruments, Inc.

2 Tech Drive, Suite 201
Andover, MA 01810

Entity Type: 03

Trademark Details

Filing Date

May 16, 2001

Registration Date

September 2, 2003

First Use Anywhere

October 23, 2001

First Use in Commerce

October 23, 2001

Published for Opposition

June 25, 2002

Goods & Services

integrated diagnostic instrument composed of a chamber for providing a small gas volume, a pressure sensor, shut off values and control electronics for providing in situ verification of mass flow controller performance on semiconductor process tools

Filing History

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 28, 2026 ASGN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 7, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 7, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 7, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 7, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 7, 2024 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jun 2, 2023 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jun 2, 2023 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 2, 2023 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 2, 2023 APRE
TEAS SECTION 8 & 9 RECEIVED
Nov 9, 2022 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Sep 2, 2022 REM2
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 6, 2019 ASCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 17, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 17, 2018 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 11, 2013 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Feb 11, 2013 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 11, 2013 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 11, 2013 APRE
TEAS SECTION 8 & 9 RECEIVED
Jan 24, 2013 E89R
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Sep 11, 2009 C15A
ASSIGNED TO PARALEGAL
Mar 5, 2009 PLGL
TEAS SECTION 8 & 15 RECEIVED
Mar 3, 2009 E815
REGISTERED-PRINCIPAL REGISTER
Sep 2, 2003 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Jun 20, 2003 CNPR
ASSIGNED TO EXAMINER
Jun 20, 2003 DOCK
CASE FILE IN TICRS
Jun 18, 2003 CFIT
STATEMENT OF USE PROCESSING COMPLETE
Jun 3, 2003 SUPC
SOU EXTENSION 1 GRANTED
May 1, 2003 EX1G
USE AMENDMENT FILED
Apr 11, 2003 IUAF
TEAS STATEMENT OF USE RECEIVED
Apr 11, 2003 EISU
SOU EXTENSION 1 FILED
Mar 4, 2003 EXT1
SOU TEAS EXTENSION RECEIVED
Mar 4, 2003 EEXT
NOA MAILED - SOU REQUIRED FROM APPLICANT
Sep 17, 2002 NOAM
PUBLISHED FOR OPPOSITION
Jun 25, 2002 PUBO
NOTICE OF PUBLICATION
Jun 5, 2002 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 1, 2002 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 28, 2002 CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 23, 2002 CRFA
NON-FINAL ACTION MAILED
Jul 23, 2001 CNRT
ASSIGNED TO EXAMINER
Jul 17, 2001 DOCK

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