OPTIPLANT

What this means for you

Registered since 25 Feb 2020. The owner can stop confusingly similar uses in the classes it covers.

Record

Serial number

88560306

Registration number

5996388

Mark type

Stylized text

Filed

01 Aug 2019

Published for opposition

10 Dec 2019

Registered

25 Feb 2020

Attorney of record

John L. DuPre'

Goods and services

• Class 009 — Scientific and electric apparatus: Downloadable software for use in designing and engineering industrial plants; downloadable software for engineering, designing and constructing oil plants, gas plants and other industrial plants
• Class 042 — Scientific and technological services: Providing temporary use of non-downloadable software for use in designing and engineering industrial plants; providing temporary use of non-downloadable software for engineering, designing and constructing oil plants, gas plants and other industrial plants

Owner

• ASPENTECH CORPORATION, BEDFORD, MA, US
• OptiPlant Inc., Walnut Creek, CA, US
• OptiPlant Inc., Walnut Creek, CA, US
• OptiPlant Inc., Walnut Creek, CA, US

Prosecution history

• 13 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 13 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 13 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 03 Jun 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 03 Jun 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 03 Jun 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 03 Jun 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
• 03 Jun 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
• 25 Feb 2025 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
• 18 Jan 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
• 08 Jun 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
• 08 Jun 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 08 Jun 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 08 Jun 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 08 Jun 2020 — TEAS CHANGE OF OWNER ADDRESS RECEIVED