Patent Assignment
Reel/Frame 022711/0070
Assignment of Assignor's Interest
Recorded: 2009-05-20
Pages: 3
Assignor
ZHU, XIN-HAI
Executed: 2009-05-20
Assignee
LIVERMORE SOFTWARE TECHNOLOGY CORPORATION
7374 LAS POSITAS ROAD, LIVERMORE, CALIFORNIA, 94551
Covered Property
(1)
Methods and Systems for Creating a Smooth Contact-Impact Interface in Finite Element Analysis
Patent:
8,180,605 →
Application:
12/468,761 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name
Feb 4, 2020
From: LIVERMORE SOFTWARE TECHNOLOGY CORP.; LIVERMORE SOFTWARE TECHNOLOGY LLC
To: LIVERMORE SOFTWARE TECHNOLOGY LLC
Reel/Frame 051793/0075 →
Merger and Change of Name
Nov 16, 2022
From: LIVERMORE SOFTWARE TECHNOLOGY, LLC; ANSYS, INC.
To: ANSYS, INC.
Reel/Frame 061950/0753 →