Patent Assignment
Reel/Frame 014873/0534
Assignment of Assignor's Interest
Recorded: 2004-07-20
Pages: 6
Assignors
ZHENG, QINGSHENG
Executed: 2004-06-24
HARMSE, MAGIEL J.
Executed: 2004-07-08
RASMUSSEN, KENT
Executed: 2004-04-26
MCINTYRE, BLAINE
Executed: 2004-03-31
Assignee
ASPEN TECHNOLOGY, INC.
10 CANAL PARK, CAMBRIDGE, MASSACHUSETTS, 02141
Covered Property
(1)
Methods and Articles for Detecting, Verifying, and Repairing Collinearity in a Model or Subsets of a Model
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Security Interest
Jul 18, 2024
From: ASPENTECH CORPORATION; ASPEN PARADIGM HOLDING LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 068424/0341 →