PROTOS
Live / Registered — Registered — Section 71 accepted (as of 27 Jan 2026)
What this means for you
Registered since 20 Oct 2015. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79155502
- Registration number
- 4834066
- Mark type
- Stylized text
- Filed
- 30 Jul 2014
- Published for opposition
- 04 Aug 2015
- Registered
- 20 Oct 2015
- Attorney of record
- Ronni S. Jillions
Goods and services
- Class 009 — Scientific and electric apparatus: Electric, electronic and electrochemical measuring devices apparatus and instruments, namely, modular measuring devices for simultaneous analysis of process parameters such as pH and redox value, temperature, conductivity and oxygen, especially in liquids
Owner
- Knick Elektronische Messgeräte GmbH & Co. KG, Berlin, DE
- Knick Elektronische Messgeräte GmbH & Co. KG, 14163 Berlin, DE
- Knick Elektronische Messgeräte GmbH & Co. KG, 14163 Berlin, DE
Prosecution history
- 27 Jan 2026 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
- 27 Jan 2026 — REGISTERED-SEC.71 ACCEPTED
- 26 Jan 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 15 Sept 2025 — TEAS SECTION 71 RECEIVED
- 15 Mar 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 15 Mar 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 15 Mar 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 02 Jan 2025 — INTERNATIONAL REGISTRATION RENEWED
- 20 Oct 2024 — COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
- 06 Jun 2023 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
- 06 Jun 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 06 Jun 2023 — REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
- 05 Jun 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Sept 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 13 Sept 2021 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS