HYSYS

What this means for you

Registered since 05 Aug 1997. 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 05 Aug 2017).

Record

Serial number

74562528

Registration number

2085177

Mark type

Word mark

Filed

18 Aug 1994

Published for opposition

19 Dec 1995

Registered

05 Aug 1997

Next maintenance due

05 Aug 2017

Attorney of record

John L. DuPre'

Goods and services

• Class 009 — Scientific and electric apparatus: computer software programs for design, construction, and operation of gas plants, petroleum refineries, petrochemical plants, chemical plants, and other fluid processing facilities

Owner

• ASPENTECH CORPORATION, BEDFORD, MA, US
• ASPENTECH CANADA CORPORATION, HALIFAX, NOVA SCOTIA, NS, CA
• HYPROTECH COMPANY, CALGARY, ALBERTA, CA
• Hyprotech, Ltd., Calgary, Alberta, T2E 2R2, CA
• Hyprotech, Ltd., Calgary, Alberta, T2E 2R2, CA
• Hyprotech, Ltd., Calgary, Alberta, T2E 2R2, CA

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
• 01 Feb 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
• 10 Oct 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 10 Oct 2017 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
• 10 Oct 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 05 Oct 2017 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
• 26 Sept 2017 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
• 13 Sept 2017 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL