CYTOSPHERE Trademark
Serial Number: 98312216
CYTOSPHERE is a trademark filed by
Cytotheryx, Inc.
on December 13, 2023. The trademark is classified under Class 1 (Chemicals), Class 5 (Pharmaceuticals).
The application is currently pending registration.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Cynthia A. Moyer Fredrikson & Byron, P.A.
60 South Sixth Street
Suite 1500
Minneapolis, MN 55402
United States
Trademark Details
Filing Date
December 13, 2023
Registration Date
Not Registered
Published for Opposition
August 27, 2024
Goods & Services
Cell clusters, namely, hepatocyte spheroids, for scientific, laboratory, or medical research
Cell clusters, namely, hepatocyte spheroids, for medical or clinical use
Filing History
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Mar 24, 2026 EXRA
SOU EXTENSION 3 GRANTED
Mar 23, 2026 EX3G
SOU EXTENSION 3 FILED
Mar 23, 2026 EXT3
SOU TEAS EXTENSION RECEIVED
Mar 23, 2026 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Oct 17, 2025 EXRA
SOU EXTENSION 2 GRANTED
Oct 16, 2025 EX2G
SOU EXTENSION 2 FILED
Oct 16, 2025 EXT2
SOU TEAS EXTENSION RECEIVED
Oct 16, 2025 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Mar 18, 2025 EXRA
SOU EXTENSION 1 GRANTED
Mar 17, 2025 EX1G
SOU EXTENSION 1 FILED
Mar 17, 2025 EXT1
SOU TEAS EXTENSION RECEIVED
Mar 17, 2025 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Oct 22, 2024 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Aug 27, 2024 NPUB
PUBLISHED FOR OPPOSITION
Aug 27, 2024 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Aug 7, 2024 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 18, 2024 CNSA
ASSIGNED TO EXAMINER
Jul 12, 2024 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 17, 2024 NWOS
NEW APPLICATION ENTERED
Dec 13, 2023 NWAP
