TrademarkDir
HEPATOPAC
LIVE

Serial Number

77800077

Owner

Hepregen Corporation

Attorney

Chun T. Wright

First Use Date

Apr 8, 2013

Filing Date

Aug 7, 2009

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HEPATOPAC Trademark

Serial Number: 77800077 • Registration: 4384178

HEPATOPAC is a trademark filed by Hepregen Corporation on August 7, 2009. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

Hepregen Corporation (5 trademarks)

200 Boston Ave, Suite 1500
Medford, MA 02155

Entity Type: 03

ASCENDANCE BIOTECHNOLOGY, INC. (6 trademarks)

Suite 400
Wilmington, DE 19808

Entity Type: 03

Trademark Details

Filing Date

August 7, 2009

Registration Date

August 13, 2013

First Use Anywhere

April 8, 2013

First Use in Commerce

April 8, 2013

Published for Opposition

March 30, 2010

Goods & Services

Microliver platforms, namely, mini mammalian liver models consisting of human and animal cells for use in laboratory, scientific and medical research, namely, predictive toxicology, biomarker identification, drug discovery and development, environmental toxicity screening and disease model creation

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 5, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 5, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 5, 2026 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 25, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 25, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 25, 2025 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Aug 13, 2023 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Aug 12, 2023 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 12, 2023 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Aug 12, 2023 APRE
TEAS SECTION 8 & 9 RECEIVED
Jan 25, 2023 E89R
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Sep 27, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 27, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 27, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 27, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Sep 27, 2022 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Aug 13, 2022 REM2
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 13, 2021 ASCK
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Sep 14, 2019 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Sep 14, 2019 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sep 13, 2019 APRE
TEAS SECTION 8 & 15 RECEIVED
Aug 6, 2019 E815
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Feb 20, 2019 ASGN
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Aug 13, 2018 REM1
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 14, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 14, 2018 REAP
REGISTERED-PRINCIPAL REGISTER
Aug 13, 2013 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Jul 9, 2013 SUNA
LAW OFFICE REGISTRATION REVIEW COMPLETED
Jul 8, 2013 REGV
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Jul 8, 2013 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Jun 26, 2013 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Jun 20, 2013 AITU
USE AMENDMENT FILED
May 23, 2013 IUAF
TEAS STATEMENT OF USE RECEIVED
May 23, 2013 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Nov 29, 2012 EXRA
SOU EXTENSION 5 GRANTED
Nov 28, 2012 EX5G
SOU EXTENSION 5 FILED
Nov 21, 2012 EXT5
SOU TEAS EXTENSION RECEIVED
Nov 21, 2012 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
May 23, 2012 EXRA
SOU EXTENSION 4 GRANTED
May 22, 2012 EX4G
SOU EXTENSION 4 FILED
May 16, 2012 EXT4
SOU TEAS EXTENSION RECEIVED
May 16, 2012 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Sep 22, 2011 EXRA
SOU EXTENSION 3 GRANTED
Sep 21, 2011 EX3G
SOU EXTENSION 3 FILED
Sep 19, 2011 EXT3
SOU TEAS EXTENSION RECEIVED
Sep 19, 2011 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
May 24, 2011 EXRA
SOU EXTENSION 2 GRANTED
May 23, 2011 EX2G
SOU EXTENSION 2 FILED
May 20, 2011 EXT2
SOU TEAS EXTENSION RECEIVED
May 20, 2011 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Dec 16, 2010 EXRA
SOU EXTENSION 1 GRANTED
Dec 15, 2010 EX1G
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Dec 15, 2010 AITU
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 26, 2010 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 26, 2010 REAP
SOU TEAS EXTENSION RECEIVED
Nov 26, 2010 EEXT
SOU EXTENSION 1 FILED
Nov 25, 2010 EXT1
NOA MAILED - SOU REQUIRED FROM APPLICANT
May 25, 2010 NOAM
PUBLISHED FOR OPPOSITION
Mar 30, 2010 PUBO
NOTICE OF PUBLICATION
Mar 10, 2010 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Feb 20, 2010 PREV
APPROVED FOR PUB - PRINCIPAL REGISTER
Feb 18, 2010 CNSA
EXAMINERS AMENDMENT MAILED
Feb 18, 2010 CNEA
EXAMINER'S AMENDMENT ENTERED
Feb 17, 2010 XAEC
ASSIGNED TO LIE
Feb 17, 2010 ALIE
EXAMINERS AMENDMENT -WRITTEN
Feb 17, 2010 CNEA
TEAS/EMAIL CORRESPONDENCE ENTERED
Feb 3, 2010 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Feb 3, 2010 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Feb 3, 2010 TROA
NON-FINAL ACTION MAILED
Nov 12, 2009 CNRT
NON-FINAL ACTION WRITTEN
Nov 12, 2009 CNRT
ASSIGNED TO EXAMINER
Nov 12, 2009 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Aug 11, 2009 NWOS

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