NUCLEOSIL
Live / Registered — Registered and renewed (as of 16 Jun 2026)
What this means for you
Registered since 23 Dec 1986. 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 23 Dec 2036: the §8 & §9 renewal).
Record
- Serial number
- 73601360
- Registration number
- 1421631
- Mark type
- Word mark
- Filed
- 28 May 1986
- Published for opposition
- 30 Sept 1986
- Registered
- 23 Dec 1986
- Renewed
- new term from 23 Dec 2026
- Next maintenance filing
- §8 & §9 renewal, due by 23 Dec 2036 (grace period to 23 Jun 2037)
- Attorney of record
- Molly Hunsinger
Goods and services
- Class 001 — Chemicals: CHEMICAL PRODUCTS FOR SCIENTIFIC PURPOSES-NAMELY, SORPTION AGENTS AND CHROMATOGRAPHIC CARRIER MATERIALS
Owner
- MACHEREY, NAGEL GMBH & CO. KG HANDELSGES, DUREN, DE
- MACHEREY-NAGEL GMBH & CO. KG, W-5160 DUREN, DE
- MACHEREY-NAGEL & CO., DUEREN, DE
- MACHEREY-NAGEL & CO., DUEREN, DE
- MACHEREY-NAGEL & CO., DUEREN, DE
Prosecution history
- 16 Jun 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 16 Jun 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 16 Jun 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 15 Jun 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Apr 2026 — TEAS SECTION 8 & 9 RECEIVED
- 23 Dec 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 20 Feb 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 20 Feb 2017 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 20 Feb 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 29 Dec 2016 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 29 Nov 2016 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 27 Sept 2016 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 25 Sept 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 06 Jul 2016 — TEAS SECTION 8 & 9 RECEIVED
- 06 Jul 2016 — TEAS CHANGE OF CORRESPONDENCE RECEIVED