Patent Assignment
Reel/Frame 050371/0614
Assignment of Assignor's Interest
Recorded: 2019-09-13
Pages: 5
Assignors
GUAN, SHENHENG
Executed: 1998-08-18
VAN ERDEN, LYNN
Executed: 1998-08-21
HAUSHALTER, ROBERT C.
Executed: 1998-08-21
ZHOU, XIAO PING
Executed: 1998-08-17
WANG, XUEJUN JASON
Executed: 1998-08-17
SRINIVASAN, RAVI
Executed: 1998-08-17
Assignee
SYMYX TECHNOLOGIES
3100 CENTRAL EXPRESSWAY, SANTA CLARA, CALIFORNIA, 95051
Covered Property
(1)
Apparatus for Screening Catalysts in a Parallel Fixed-Bed Reactor
Application:
90/010,264 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jan 4, 2019
From: SYMYX SOLUTIONS, INC.
To: DASSAULT SYSTEMES BIOVIA CORP
Reel/Frame 047899/0196 →
Merger
Jan 4, 2019
From: DASSAULT SYSTEMES BIOVIA CORP
To: DASSAULT SYSTEMES AMERICAS CORP
Reel/Frame 047899/0213 →
Change of Name
Sep 13, 2019
From: SYMYX TECHNOLOGIES
To: SYMYX TECHNOLOGIES, INC.
Reel/Frame 050456/0333 →