ESP
Live / Applied — Statement of use — registration review complete (as of 02 Apr 2026)
What this means for you
Not registered yet, but its 13 Jul 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
- 90827080
- Mark type
- Stylized text
- Filed
- 13 Jul 2021
- Published for opposition
- 03 May 2022
- Attorney of record
- William E. Alford
Goods and services
- Class 009 — Scientific and electric apparatus: Laboratory instruments and equipment, namely, flow cytometers and cell sorters upgraded with a resolution upgrade kit for scientific, laboratory, and general research uses
Owner
- Cytek Biosciences, Inc., Fremont, CA, US
- Cytek Biosciences, Inc., Fremont, CA, US
Prosecution history
- 02 Apr 2026 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 02 Apr 2026 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 23 Feb 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 23 Feb 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 23 Feb 2026 — ASSIGNED TO LIE
- 13 Feb 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 11 Nov 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 11 Nov 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 13 Aug 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 13 Aug 2025 — NON-FINAL ACTION E-MAILED
- 13 Aug 2025 — SU - NON-FINAL ACTION - WRITTEN
- 16 Jul 2025 — ASSIGNED TO EXAMINER
- 15 Jul 2025 — STATEMENT OF USE PROCESSING COMPLETE
- 27 Jun 2025 — USE AMENDMENT FILED
- 27 Jun 2025 — TEAS STATEMENT OF USE RECEIVED