TrademarkDir
ISO-GON
LIVE

Serial Number

73362415

Owner

RUHOF, LLC

Attorney

Kristen S. Ruisi

First Use Date

Jan 13, 1978

Filing Date

Apr 30, 1982

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ISO-GON Trademark

Serial Number: 73362415 • Registration: 1247507

ISO-GON is a trademark filed by RUHOF, LLC on April 30, 1982. The trademark is classified under Class 3 (Cosmetics & Cleaning). The application is currently registered and active.

Owner Contact Info

RUHOF, LLC

6945 SOUTHBELT DRIVE
CALEDONIA, MI 49316

Entity Type: 16

RUHOF CORPORATION, THE (26 trademarks)

Mineola, NY 115011919

Entity Type: 03

Ruhof Chemical Co., Inc., The (6 trademarks)

Valley Stream, NY 11580

Entity Type: 03

Trademark Details

Filing Date

April 30, 1982

Registration Date

August 9, 1983

First Use Anywhere

January 13, 1978

First Use in Commerce

January 13, 1978

Published for Opposition

May 17, 1983

Goods & Services

a Liquid Cleaning Solution for Cleaning, Descaling and Decontaminating Laboratory Glassware and Hardware of Radioactive Particles, Decontaminating Reactor Components of Radioactive Particles and Degreasing and Cleaning Metals

Filing History

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 22, 2026 ASGN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 3, 2023 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 3, 2023 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
May 3, 2023 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 3, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 3, 2023 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 3, 2023 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Mar 7, 2023 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 7, 2023 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 7, 2023 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 7, 2023 APRE
TEAS SECTION 8 & 9 RECEIVED
Aug 17, 2022 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Aug 9, 2022 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 29, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 29, 2019 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
Aug 6, 2013 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 6, 2013 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 6, 2013 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Aug 6, 2013 APRE
TEAS SECTION 8 & 9 RECEIVED
Jul 23, 2013 E89R
CASE FILE IN TICRS
Apr 30, 2008 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Dec 22, 2002 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 22, 2002 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Sep 19, 2002 89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Sep 19, 2002 89AF
PAPER RECEIVED
Sep 19, 2002 MAIL
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 19, 1989 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
May 1, 1989 815F
REGISTERED-PRINCIPAL REGISTER
Aug 9, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
Aug 9, 1983 R.PR
PUBLISHED FOR OPPOSITION
May 17, 1983 PUBO
PUBLISHED FOR OPPOSITION
May 17, 1983 PUBO
NOTICE OF PUBLICATION
May 5, 1983 NPUB
NOTICE OF PUBLICATION
May 3, 1983 NPUB
NOTICE OF PUBLICATION
May 2, 1983 NPUB
NOTICE OF PUBLICATION
Apr 29, 1983 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 22, 1983 CNSA
ASSIGNED TO EXAMINER
Mar 8, 1983 DOCK

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