Serial Number
90757040
Owner
Siren Biotechnology, Inc.First Use Date
May 1, 2023
Filing Date
Jun 6, 2021
SIREN BIOTECHNOLOGY Trademark
Serial Number: 90757040 • Registration: 7183615
Trademark Classes
Owner Contact Info
953 Indiana Street
San Francisco, CA 94107
Entity Type: 03
Trademark Details
Filing Date
June 6, 2021
Registration Date
October 3, 2023
First Use Anywhere
May 1, 2023
First Use in Commerce
May 1, 2023
Published for Opposition
April 19, 2022
Goods & Services
Anti-cancer preparations; Biological preparations for the treatment of cancer; Pharmaceutical products for the prevention and treatment of cancer; Pharmaceutical products for the treatment of cancer