D.A.U.
Live / Registered — Registered and renewed (as of 24 Nov 2025)
What this means for you
Registered since 02 Apr 1996. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 02 Apr 2026).
Record
- Serial number
- 74645888
- Registration number
- 1965374
- Mark type
- Word mark
- Filed
- 09 Mar 1995
- Published for opposition
- 09 Jan 1996
- Registered
- 02 Apr 1996
- Next maintenance due
- 02 Apr 2026
- Attorney of record
- Dina Halajian
Goods and services
- Class 001 — Chemicals: chemical reagents for in vitro diagnostic use
Owner
- Siemens Healthcare Diagnostics Inc., Tarrytown, NY, US
- Dade Behring Inc., Deerfield, IL, US
- SYVA DIAGNOSTICS HOLDING COMPANY, DEERFIELD, IL, US
- SYVA COMPANY, SAN JOSE, CA, US
- Syva Company, San Jose, CA, US
- Syva Company, San Jose, CA, US
- Syva Company, San Jose, CA, US
Prosecution history
- 24 Nov 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 24 Nov 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 24 Nov 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 24 Nov 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Aug 2025 — TEAS SECTION 8 & 9 RECEIVED
- 02 Apr 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 16 May 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 16 May 2016 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 16 May 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 11 May 2016 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 20 Apr 2016 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 07 Apr 2016 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 04 Apr 2016 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 31 Mar 2016 — TEAS SECTION 8 & 9 RECEIVED
- 02 Apr 2015 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED