CHANG MEDIUM Trademark

Trademark Overview


On Thursday, December 17, 1981, a trademark application was filed for CHANG MEDIUM with the United States Patent and Trademark Office. The USPTO has given the CHANG MEDIUM trademark a serial number of 73342083. The federal status of this trademark filing is REGISTERED AND RENEWED as of Tuesday, July 18, 2023. This trademark is owned by Hana Media, Inc.. The CHANG MEDIUM trademark is filed in the Pharmaceutical Products category with the following description:

Tissue Culture Medium for Growing Human Amniotic Fluid Cells
chang medium

General Information


Serial Number73342083
Word MarkCHANG MEDIUM
Filing DateThursday, December 17, 1981
Status800 - REGISTERED AND RENEWED
Status DateTuesday, July 18, 2023
Registration Number1244971
Registration DateTuesday, July 12, 1983
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, April 19, 1983

Trademark Statements


DisclaimerNo claim is made to the exclusive right to use the word "Medium", apart from the mark as shown.
Goods and ServicesTissue Culture Medium for Growing Human Amniotic Fluid Cells

Classification Information


International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes006
Class Status Code6 - Active
Class Status DateTuesday, July 12, 1983
Primary Code005
First Use Anywhere DateMonday, November 16, 1981
First Use In Commerce DateMonday, November 16, 1981

Trademark Owner History


Party NameNEXPRING US OPCO INC.
Party Type43 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressBEVERLY, MA 01915

Party NameFUJIFILM IRVINE SCIENTIFIC, INC.
Party Type42 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSANTA ANA, CA 92705

Party NameIRVINE SCIENTIFIC SALES COMPNAY, INC.
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSanta Ana, CA 927055505

Party NameHana Media, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressBerkeley, CA 94710

Party NameHana Media, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressBerkeley, CA 94710

Party NameHana Media, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressBerkeley, CA 94710

Trademark Events


Event DateEvent Description
Tuesday, August 24, 1982ASSIGNED TO EXAMINER
Monday, March 7, 1983APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, March 14, 1983NOTICE OF PUBLICATION
Tuesday, April 19, 1983PUBLISHED FOR OPPOSITION
Tuesday, July 12, 1983REGISTERED-PRINCIPAL REGISTER
Tuesday, April 19, 1983PUBLISHED FOR OPPOSITION
Tuesday, July 12, 1983REGISTERED-PRINCIPAL REGISTER
Monday, July 3, 1989REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Friday, September 8, 1989REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, March 10, 2003TEAS SECTION 8 & 9 RECEIVED
Monday, March 10, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, March 10, 2003REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, May 15, 2003REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, May 15, 2003REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, May 30, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, April 25, 2008CASE FILE IN TICRS
Tuesday, December 4, 2012TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, December 4, 2012ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, June 21, 2013TEAS SECTION 8 & 9 RECEIVED
Monday, June 24, 2013REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, June 24, 2013REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Monday, June 24, 2013NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, November 18, 2013TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, November 18, 2013ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, November 20, 2013ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, October 2, 2014TEAS CHANGE OF OWNER ADDRESS RECEIVED
Thursday, October 2, 2014APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, January 23, 2019AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, July 12, 2022COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, December 27, 2022TEAS SECTION 8 & 9 RECEIVED
Tuesday, July 18, 2023CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, July 18, 2023REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, July 18, 2023REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Tuesday, July 18, 2023NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, August 4, 2025AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, October 13, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, October 13, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, October 13, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, October 13, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, October 13, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED