Patent Assignment
Reel/Frame 051155/0901
Assignment of Assignor's Interest
Recorded: 2019-12-03
Pages: 6
Assignors
SUN, CHENGHAI
Executed: 2018-08-17
CHEN, HUDONG
Executed: 2018-08-27
ZHANG, RAOYANG
Executed: 2018-08-27
Assignee
EXA CORPORATION
55 NETWORK DRIVE, BURLINGTON, MASSACHUSETTS, 01803
Covered Property
(1)
Acoustic Effects of a Mesh on a Fluid Flow
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jan 31, 2019
From: EXA CORPORATION
To: DASSAULT SYSTEMES SIMULIA CORP,
Reel/Frame 048877/0769 →
Assignment of Assignor's Interest
Dec 3, 2019
From: MANN, ADRIEN; PEROT, FRANCK LEON
To: DASSAULT SYSTEMES SIMULIA CORP.
Reel/Frame 051155/0933 →
Merger
Jan 5, 2024
From: DASSAULT SYSTEMES SIMULIA CORP.
To: DASSAULT SYSTEMES AMERICAS CORP.
Reel/Frame 066196/0775 →