ISOCALC
Live / Registered — Registered and renewed (as of 17 Jan 2024)
What this means for you
Registered since 12 Aug 2003. 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 12 Aug 2023).
Record
- Serial number
- 78172998
- Registration number
- 2750542
- Mark type
- Word mark
- Filed
- 10 Oct 2002
- Published for opposition
- 20 May 2003
- Registered
- 12 Aug 2003
- Next maintenance due
- 12 Aug 2023
- Attorney of record
- MICHELLE E. TOCHTROP
Goods and services
- Class 042 — Scientific and technological services: Solvent extraction modelling software which generates isotherms or can use laboratory isotherm data to construct McCabe-Thiele diagrams useful for modeling series and series-parallel circuit configurations and for determining stage efficiencies in solvent extraction plants or for new flow sheet development
Owner
- Cognis IP Management GmbH, Duesseldorf, DE
- Cognis Corporation, Gulph Mills, PA, US
- Cognis Corporation, Gulph Mills, PA, US
- Cognis Corporation, Gulph Mills, PA, US
Prosecution history
- 17 Jan 2024 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 17 Jan 2024 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 17 Jan 2024 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 17 Jan 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 19 Jul 2023 — TEAS SECTION 8 & 9 RECEIVED
- 12 Aug 2022 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 11 Feb 2014 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 11 Feb 2014 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 11 Feb 2014 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 27 Jan 2014 — REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
- 11 Feb 2014 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 27 Jan 2014 — TEAS SECTION 8 & 9 RECEIVED
- 07 Aug 2009 — REGISTERED - SEC. 8 (6-YR) ACCEPTED
- 05 Aug 2009 — ASSIGNED TO PARALEGAL
- 03 Aug 2009 — TEAS SECTION 8 RECEIVED