Patent Assignment
Reel/Frame 057811/0788
Corrective Assignment to Correct the Application Number 16/299,640 Previously Recorded on Reel 048877 Frame 0769. Assignor(S) Hereby Confirms the Merger Document.
Recorded: 2021-10-07
Pages: 9
Assignor
EXA CORPORATION
Executed: 2019-01-01
Assignee
DASSAULT SYSTEMES SIMULIA CORP.
1301 ATWOOD AVENUE, SUITE 101, JOHNSTON, RHODE ISLAND, 02919
Covered Property
(1)
Data Processing Method for Including the Effect of the Tortuosity on the Acoustic Behavior of a Fluid in a Porous Medium
Related Assignments
(4)
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
Mar 28, 2019
From: SUN, CHENGHAI; PÉROT, FRANCK LÉON; ZHANG, RAOYANG; CHEN, HUDONG
To: EXA CORPORATION
Reel/Frame 048721/0914 →
Merger
Sep 26, 2019
From: EXA CORPORATION
To: DASSAULT SYSTEMES SIMULIA CORP.
Reel/Frame 050496/0584 →
Merger
Jan 5, 2024
From: DASSAULT SYSTEMES SIMULIA CORP.
To: DASSAULT SYSTEMES AMERICAS CORP.
Reel/Frame 066196/0775 →