PROTON-SPONGE
Live / Registered — Registered and renewed (as of 12 Mar 2018)
What this means for you
Registered since 08 Apr 2008. 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 08 Apr 2018).
Record
- Serial number
- 77206281
- Registration number
- 3408363
- Mark type
- Stylized text
- Filed
- 14 Jun 2007
- Published for opposition
- 22 Jan 2008
- Registered
- 08 Apr 2008
- Next maintenance due
- 08 Apr 2018
- Attorney of record
- William C. Wright
Goods and services
- Class 001 — Chemicals: Chemicals used in industry and science, namely, 1,8 - (bis-(dimethylamino))-naphthalene, an organic chemical reagent used in organic syntheses for research and commercial applications
Owner
- MERCK KGAA, DARMSTADT, DE
- SIGMA-ALDRICH CO., LLC, St. Louis, MO, US
- Sigma-Aldrich Biotechnology L.P., St. Louis, MO, US
- Sigma-Aldrich Biotechnology L.P., St. Louis, MO, US
- Sigma-Aldrich Biotechnology L.P., St. Louis, MO, US
Prosecution history
- 20 May 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 20 May 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 20 May 2021 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 20 May 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 20 May 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 May 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 28 Oct 2020 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 12 Mar 2018 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 12 Mar 2018 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 12 Mar 2018 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 12 Mar 2018 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Feb 2018 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 23 Feb 2018 — TEAS SECTION 8 & 9 RECEIVED
- 08 Apr 2017 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 02 Apr 2014 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED