DUAL-LIGHT
Live / Registered — Registered and renewed (as of 19 Jul 2018)
What this means for you
Registered since 20 Jan 1998. 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 20 Jan 2018).
Record
- Serial number
- 75241107
- Registration number
- 2130554
- Mark type
- Word mark
- Filed
- 11 Feb 1997
- Published for opposition
- 28 Oct 1997
- Registered
- 20 Jan 1998
- Next maintenance due
- 20 Jan 2018
- Attorney of record
- Kenya L. Williams
Goods and services
- Class 001 — Chemicals: reagents for the detection of luciferase and galactosidase for medical, biological and industrial research
- Class 005 — Pharmaceuticals: [reagents for the detection of luciferase and galactosidase for medical diagnostic testing]
Owner
- Applied Biosystems, LLC, South San Francisco, CA, US
- APPLERA CORPORATION, FOSTER CITY, CA, US
- Tropix, Inc., Bedford, MA, US
- Tropix, Inc., Bedford, MA, US
- Tropix, Inc., Bedford, MA, US
Prosecution history
- 12 Aug 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 12 Aug 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 12 Aug 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 12 Aug 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 12 Aug 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 10 Mar 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 10 Mar 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 10 Mar 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 10 Mar 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 10 Mar 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 19 Jul 2018 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 19 Jul 2018 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 19 Jul 2018 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 21 Mar 2018 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 27 Feb 2018 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9