IP Library › Assignment 014844/0646
Patent Assignment
Reel/Frame 014844/0646

Assignment of Assignor's Interest

Recorded: 2004-07-13 Pages: 3
Assignors
DREYER, RUDOLF PETRI
Executed: 2004-05-20
KOTZE, GERHARDUS DIRK
Executed: 2004-05-20
Assignee
ASPEN TECHNOLOGY, INC.
10 CANAL PARK, CAMBRIDGE, MASSACHUSETTS, 02141
Covered Property (1)
Methods, Systems, and Articles for Controlling a Fluid Blending System
Patent: 7,188,637 →
Application: 10/837,510 →
Publication: US 2004/0221889
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 →