PURPALD
Live / Registered — Registered and renewed (as of 03 Nov 2016)
What this means for you
Registered since 19 Sept 2006. 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 19 Sept 2016).
Record
- Serial number
- 78596542
- Registration number
- 3144625
- Mark type
- Stylized text
- Filed
- 28 Mar 2005
- Published for opposition
- 27 Jun 2006
- Registered
- 19 Sept 2006
- Next maintenance due
- 19 Sept 2016
- Attorney of record
- William C. Wright
Goods and services
- Class 001 — Chemicals: Organic chemical reagent used as an analytical tool for the detection of aldehydes in extremely small concentration and in the presence of similar chemical moieties such as ketones
Owner
- MERCK KGAA, DARMSTADT, DE
- SIGMA-ALDRICH CO. LLC, SAINT LOUIS, MO, US
- SIGMA-ALDRICH BIOTECHNOLOGY L.P., SAINT LOUIS, MO, US
- SIGMA-ALDRICH BIOTECHNOLOGY L.P., SAINT LOUIS, MO, US
- SIGMA-ALDRICH BIOTECHNOLOGY L.P., SAINT LOUIS, MO, US
Prosecution history
- 19 Sept 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 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
- 03 Nov 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 03 Nov 2016 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 03 Nov 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 03 Nov 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Aug 2016 — TEAS SECTION 8 & 9 RECEIVED
- 22 Aug 2016 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 18 Aug 2016 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED