IP Library Assignment 022982/0973
Patent Assignment
Reel/Frame 022982/0973

Assignment of Assignor's Interest

Recorded: 2009-07-21 Pages: 5
Assignors
ZHENG, QINGSHENG QUINN
Executed: 2009-07-13
ZHAO, HONG
Executed: 2009-07-10
Assignee
ASPEN TECHNOLOGY, INC.
200 WHEELER ROAD, BURLINGTON, MASSACHUSETTS, 01803
Covered Property (1)
Apparatus and method for model quality estimation and model adaptation in multivariable process control
Application: 61/217,370 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 29, 2022
From: ASPEN TECHNOLOGY, INC.
To: ASPENTECH CORPORATION
Reel/Frame 061006/0171 →