NORTHERN LIGHTS
Live / Applied — Fourth extension granted (statement of use) (as of 26 Dec 2025)
What this means for you
Not registered yet, but its 14 Mar 2021 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
- 90578047
- Mark type
- Stylized text
- Filed
- 14 Mar 2021
- Published for opposition
- 31 Oct 2023
- Attorney of record
- WILLIAM E. ALFORD
Goods and services
- Class 009 — Scientific and electric apparatus: Laboratory instruments, apparatus, and equipment, namely, flow cytometers for scientific, laboratory, and general research uses
- Class 010 — Medical apparatus: Medical instruments, apparatus, and equipment, namely, flow cytometers for medical, clinical, medical diagnostic, and therapeutic uses
Owner
- Cytek Biosciences, Inc., Fremont, CA, US
- Cytek Biosciences, Inc., Fremont, CA, US
Prosecution history
- 27 Dec 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 26 Dec 2025 — SOU EXTENSION 4 GRANTED
- 26 Dec 2025 — SOU EXTENSION 4 FILED
- 26 Dec 2025 — SOU TEAS EXTENSION RECEIVED
- 15 Sept 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 03 Sept 2025 — SOU EXTENSION 3 GRANTED
- 25 Jun 2025 — SOU EXTENSION 3 FILED
- 02 Sept 2025 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 28 Jun 2025 — SOU EXTENSION RECEIVED WITH TEAS PETITION
- 28 Jun 2025 — NOTICE OF REVIVAL - E-MAILED
- 28 Jun 2025 — PETITION TO REVIVE-GRANTED
- 28 Jun 2025 — TEAS PETITION TO REVIVE RECEIVED
- 11 Jan 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 11 Jan 2025 — SOU EXTENSION 2 GRANTED
- 26 Dec 2024 — SOU EXTENSION 2 FILED