DE-EXTINCTION
LIVE

Serial Number

99327815

Owner

Colossal Biosciences Inc.

Attorney

Jacqueline Lesser

Filing Date

Aug 8, 2025

Add to watchlist:

No watchlists yet
View on USPTO

DE-EXTINCTION Trademark

Serial Number: 99327815

DE-EXTINCTION is a trademark filed by Colossal Biosciences Inc. on August 8, 2025. The trademark is classified under Class 42 (Computer & Scientific). The application is currently pending registration.

Owner Contact Info

Colossal Biosciences Inc. (12 trademarks)

1401 Lavaca Street
Austin, TX 78701

Entity Type: 03

Trademark Details

Filing Date

August 8, 2025

Registration Date

Not Registered

Goods & Services

Biotechnology research; Research and development in the field of genetics and genetic engineering; Research and development in the field of the genetics of extinct animal species and restoration of extinct animal species

Filing History

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
Feb 4, 2026 XELG
APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
Feb 4, 2026 XELR
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jan 2, 2026 GNRN
NON-FINAL ACTION E-MAILED
Jan 2, 2026 GNRT
NON-FINAL ACTION WRITTEN
Jan 2, 2026 CNRT
ASSIGNED TO EXAMINER
Dec 22, 2025 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Dec 19, 2025 NWOS
APPLICATION FILING RECEIPT MAILED
Aug 8, 2025 MAFR
NEW APPLICATION ENTERED
Aug 8, 2025 NWAP