HEPATOPAC
Live / Registered — Registered and renewed (as of 12 Aug 2023)
What this means for you
Registered since 13 Aug 2013. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 13 Aug 2023).
Record
- Serial number
- 77800077
- Registration number
- 4384178
- Mark type
- Stylized text
- Filed
- 07 Aug 2009
- Published for opposition
- 30 Mar 2010
- Registered
- 13 Aug 2013
- Next maintenance due
- 13 Aug 2023
- Attorney of record
- Chun T. Wright
Goods and services
- Class 001 — Chemicals: 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
Owner
- ASCENDANCE BIOTECHNOLOGY, INC., Wilmington, DE, US
- Hepregen Corporation, Medford, MA, US
- Hepregen Corporation, Medford, MA, US
- Hepregen Corporation, Medford, MA, US
Prosecution history
- 25 Sept 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 25 Sept 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 25 Sept 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 13 Aug 2023 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 12 Aug 2023 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 12 Aug 2023 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 12 Aug 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 25 Jan 2023 — TEAS SECTION 8 & 9 RECEIVED
- 27 Sept 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 27 Sept 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 27 Sept 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 27 Sept 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 27 Sept 2022 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 13 Aug 2022 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 13 Oct 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY