TUNGSTEN
Live / Registered — Registered (as of 21 Oct 2025)
What this means for you
Registered since 21 Oct 2025. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98280556
- Registration number
- 7995826
- Mark type
- Stylized text
- Filed
- 21 Nov 2023
- Published for opposition
- 01 Oct 2024
- Registered
- 21 Oct 2025
- Attorney of record
- Jessica S. Sachs
Goods and services
- Class 042 — Scientific and technological services: Research and development services in the field of antibodies; research and development services in the field of antibody discovery; scientific research in the field of antibody discovery, namely, screening of antibody libraries; medical and scientific research for the identification, preparation, and development of phage and antibody libraries; scientific research in the field of antibody discovery and antibody optimization, namely, preparation, identification and characterization of antibodies; research and development of new products for others utilizing synthetic antibody libraries, methods of selecting antibodies, and screening of antibodies; scientific research in the field of antibody discovery and antibody optimization, namely, batch-cloning and screening of natural, engineered and immunized libraries; scientific research in the field of antibody discovery and antibody optimization, namely, batch-cloning and screening of antibody libraries; scientific research in the field of antibody research and drug design, namely, optimization, maturation and humanization of antibody drug candidates
Owner
- ALEGRE USA LLC, South San Francisco, CA, US
- ALEGRE USA LLC, South San Francisco, CA, US
- Charles River Laboratories, Inc., Wilmington, MA, US
- Charles River Laboratories, Inc., Wilmington, MA, US
Prosecution history
- 21 Oct 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 21 Oct 2025 — REGISTERED-PRINCIPAL REGISTER
- 01 Oct 2025 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 01 Oct 2025 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 20 Aug 2025 — STATEMENT OF USE PROCESSING COMPLETE
- 28 Jul 2025 — USE AMENDMENT FILED
- 28 Jul 2025 — TEAS STATEMENT OF USE RECEIVED
- 14 Jul 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 14 Jul 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 14 Jul 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 09 Jul 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 09 Jul 2025 — SOU EXTENSION 1 GRANTED
- 26 May 2025 — SOU EXTENSION 1 FILED
- 08 Jul 2025 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 03 Jun 2025 — SOU EXTENSION RECEIVED WITH TEAS PETITION