Patent Assignment
Reel/Frame 028112/0383
Assignment of Assignor's Interest
Recorded: 2012-04-26
Pages: 7
Assignors
CHEN, CHAU-CHYUN
Executed: 2012-04-26
CHANG, XIANFENG
Executed: 2012-02-10
FAN, LITING
Executed: 2012-02-10
QUE, HUILING
Executed: 2012-02-10
YAN, YIZHUAN
Executed: 2012-02-10
ZHANG, YING
Executed: 2012-02-10
ZONG, LI
Executed: 2012-02-10
Assignee
ASPEN TECHNOLOGY, INC.
200 WHEELER ROAD, BURLINGTON, MASSACHUSETTS, 01803
Covered Property
(1)
Molecular Characterization of Petroleum Mixtures for Estimation of Petroleum Physical Properties and for Planning, Scheduling and Process Simulation of Petroleum Refining Processes
Application:
61/586,268 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.