TrademarkDir
CHANG MEDIUM
LIVE

Serial Number

73342083

Owner

IRVINE SCIENTIFIC SALES COMPNAY, INC.

Attorney

Joseph R. Dages

First Use Date

Nov 16, 1981

Filing Date

Dec 17, 1981

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CHANG MEDIUM Trademark

Serial Number: 73342083 • Registration: 1244971

CHANG MEDIUM is a trademark filed by IRVINE SCIENTIFIC SALES COMPNAY, INC. on December 17, 1981. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Owner Contact Info

IRVINE SCIENTIFIC SALES COMPNAY, INC.

1830 East Warner Avenue
Santa Ana, CA 927055505

Entity Type: 03

NEXPRING US OPCO INC. (24 trademarks)

100 CUMMINGS CENTER
BEVERLY, MA 01915

Entity Type: 03

FUJIFILM IRVINE SCIENTIFIC, INC. (28 trademarks)

SANTA ANA, CA 92705

Entity Type: 03

Hana Media, Inc. (4 trademarks)

Berkeley, CA 94710

Entity Type: 03

Trademark Details

Filing Date

December 17, 1981

Registration Date

July 12, 1983

First Use Anywhere

November 16, 1981

First Use in Commerce

November 16, 1981

Published for Opposition

April 19, 1983

Goods & Services

Tissue Culture Medium for Growing Human Amniotic Fluid Cells

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 13, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 13, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 13, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Oct 13, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Oct 13, 2025 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 4, 2025 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 18, 2023 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Jul 18, 2023 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 18, 2023 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 18, 2023 APRE
TEAS SECTION 8 & 9 RECEIVED
Dec 27, 2022 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 12, 2022 REM2
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 23, 2019 ASGN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Oct 2, 2014 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Oct 2, 2014 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 20, 2013 ASCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 18, 2013 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 18, 2013 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jun 24, 2013 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jun 24, 2013 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 24, 2013 89AG
TEAS SECTION 8 & 9 RECEIVED
Jun 21, 2013 E89R
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Dec 4, 2012 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Dec 4, 2012 REAP
CASE FILE IN TICRS
Apr 25, 2008 CFIT
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 30, 2003 TCCA
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 15, 2003 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 15, 2003 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Mar 10, 2003 89AF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 10, 2003 TCCA
TEAS SECTION 8 & 9 RECEIVED
Mar 10, 2003 E89R
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Sep 8, 1989 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Jul 3, 1989 815F
REGISTERED-PRINCIPAL REGISTER
Jul 12, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
Jul 12, 1983 R.PR
PUBLISHED FOR OPPOSITION
Apr 19, 1983 PUBO
PUBLISHED FOR OPPOSITION
Apr 19, 1983 PUBO
NOTICE OF PUBLICATION
Mar 14, 1983 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 7, 1983 CNSA
ASSIGNED TO EXAMINER
Aug 24, 1982 DOCK

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