Patent Assignment
Reel/Frame 012446/0143
Assignment of Assignor's Interest
Recorded: 2002-01-07
Pages: 10
Assignors
NAVANI, GIRISH
Executed: 2001-12-04
EVANS, MICHAEL P.
Executed: 2001-12-04
DIETRICH, DONALD A.
Executed: 2001-12-04
ALLEN, MICHAEL D.
Executed: 2001-12-04
MOORE, CHARLES C.
Executed: 2001-12-04
HAKIMATTAR, LINUS
Executed: 2001-12-04
DOYLE, STEPHEN J.
Executed: 2001-12-04
BARTEL, WAYNE C.
Executed: 2001-12-04
MAHER, KEVIN
Executed: 2001-12-04
PATEL, VIP
Executed: 2001-12-04
ROSEN, KEN
Executed: 2001-12-04
MAHALEC, VLADIMIR
Executed: 2001-12-04
Assignee
PETROVANTAGE, INC.
10 CANAL PARK, CAMBRIDGE, MASSACHUSETTS, 02141
Covered Property
(1)
Computer System for Providing a Collaborative Workflow Environment
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 22, 2003
From: PETRO VANTAGE, INC.
To: ASPEN TECHNOLOGY, INC.
Reel/Frame 014820/0973 →
Certificate of Amendment/Address Change
Mar 12, 2015
From: ASPEN TECHNOLOGY, INC.
To: ASPEN TECHNOLOGY, INC.
Reel/Frame 035190/0794 →
Security Interest
Mar 2, 2016
From: ASPEN TECHNOLOGY, INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 037974/0786 →
Change of Name
Jul 29, 2022
From: ASPEN TECHNOLOGY, INC.
To: ASPENTECH CORPORATION
Reel/Frame 061006/0171 →