SIGMA
Live / Registered — Registered — Section 71 accepted (as of 14 Jul 2025)
What this means for you
Registered since 11 Aug 2015. 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 11 Aug 2035: the §71 ten-year affidavit of use).
Record
- Serial number
- 79158348
- Registration number
- 4787965
- Mark type
- Design + words
- Filed
- 04 Oct 2014
- Published for opposition
- 26 May 2015
- Registered
- 11 Aug 2015
- Next maintenance filing
- §71 ten-year affidavit of use, due by 11 Aug 2035 (grace period to 11 Feb 2036)
- Attorney of record
- Jeffrey B. Sladkus, Esq.
Goods and services
- Class 009 — Scientific and electric apparatus: Scientific apparatuses and instruments, namely, laboratory devices for use in sedimentation processes
Owner
- Sigma Laborzentrifugen GmbH, Osterode, DE
- Sigma Laborzentrifugen GmbH, DE
- Sigma Laborzentrifugen GmbH, DE
Prosecution history
- 14 Jul 2025 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
- 14 Jul 2025 — REGISTERED-SEC.71 ACCEPTED
- 07 Jul 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 03 Apr 2025 — TEAS SECTION 71 RECEIVED
- 05 Sept 2024 — INTERNATIONAL REGISTRATION RENEWED
- 11 Aug 2024 — COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
- 27 Aug 2022 — NEW REPRESENTATIVE AT IB RECEIVED
- 05 Aug 2021 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
- 05 Aug 2021 — REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
- 05 Aug 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 31 Mar 2021 — TEAS SECTION 71 & 15 RECEIVED
- 11 Aug 2020 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
- 02 Jun 2017 — NEW REPRESENTATIVE AT IB RECEIVED
- 13 Feb 2016 — FINAL DECISION TRANSACTION PROCESSED BY IB
- 22 Jan 2016 — FINAL DISPOSITION NOTICE SENT TO IB