STELLULAR BIO
Live / Applied — Fourth extension granted (statement of use) (as of 15 Dec 2025)
What this means for you
Not registered yet, but its 07 Dec 2022 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 97708059
- Mark type
- Stylized text
- Filed
- 07 Dec 2022
- Published for opposition
- 28 Nov 2023
- Attorney of record
- Perry J. Viscounty
Goods and services
- Class 042 — Scientific and technological services: Research and development related to platelets, platelet variants, products derived from platelets, and stem cell derived products; Research and development in the field of allogeneic cell therapy, stem cell derived products platelet variants, drug delivery and pharmaceutical compositions comprising platelet variants; Biotechnology research; Pharmaceutical research and development; Medical research; Scientific research
Owner
- Stellular Bio, Inc., Watertown, MA, US
- Stellular Bio, Inc., Watertown, MA, US
Prosecution history
- 15 Dec 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 15 Dec 2025 — SOU EXTENSION 4 GRANTED
- 14 Dec 2025 — SOU EXTENSION 4 FILED
- 14 Dec 2025 — SOU TEAS EXTENSION RECEIVED
- 15 Sept 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 02 Jun 2025 — SOU EXTENSION 3 GRANTED
- 02 Jun 2025 — SOU EXTENSION 3 FILED
- 02 Jun 2025 — SOU TEAS EXTENSION RECEIVED
- 03 Mar 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 21 Nov 2024 — SOU EXTENSION 2 GRANTED
- 20 Nov 2024 — SOU EXTENSION 2 FILED
- 20 Nov 2024 — SOU TEAS EXTENSION RECEIVED
- 13 Jun 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 04 Jun 2024 — SOU EXTENSION 1 GRANTED
- 04 Jun 2024 — SOU EXTENSION 1 FILED