LEUKOLOT
Live / Registered — Registered (as of 07 Oct 2025)
What this means for you
Registered since 07 Oct 2025. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98409224
- Registration number
- 7977894
- Mark type
- Stylized text
- Filed
- 16 Feb 2024
- Published for opposition
- 30 Jul 2024
- Registered
- 07 Oct 2025
- Attorney of record
- Elizabeth Oliner
Goods and services
- Class 001 — Chemicals: Biological tissue, namely, a group of specimens consisting of cryopreserved leukapheresis aliquots from an individual donor for use in scientific and medical research
Owner
- Sanguine Biosciences, Inc., Woburn, MA, US
- Sanguine Biosciences, Inc., Woburn, MA, US
- Sanguine Biosciences, Inc., Woburn, MA, US
Prosecution history
- 07 Oct 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 07 Oct 2025 — REGISTERED-PRINCIPAL REGISTER
- 03 Oct 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 15 Sept 2025 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 15 Sept 2025 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 12 Sept 2025 — STATEMENT OF USE PROCESSING COMPLETE
- 28 Aug 2025 — USE AMENDMENT FILED
- 28 Aug 2025 — TEAS STATEMENT OF USE RECEIVED
- 22 Jul 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 22 Jul 2025 — SOU EXTENSION 1 GRANTED
- 23 Mar 2025 — SOU EXTENSION 1 FILED
- 21 Jul 2025 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 19 Jun 2025 — SOU EXTENSION RECEIVED WITH TEAS PETITION
- 19 Jun 2025 — NOTICE OF REVIVAL - E-MAILED
- 19 Jun 2025 — PETITION TO REVIVE-GRANTED