IP Library › Assignment 011496/0460
Patent Assignment
Reel/Frame 011496/0460

Assignment of Assignor's Interest

Recorded: 2001-01-23 Pages: 4
Assignors
ROBERTS, ROGER Q.
Executed: 2001-01-22
WOELK, MICHAEL R.
Executed: 2001-01-22
Assignee
ANSYS TECHNOLOGIES, INC.
25200 COMMERCENTRE DRIVE, LAKE FOREST, CALIFORNIA, 92630
Covered Property (1)
Multi-Well Filtration Apparatus
Patent: 6,491,873 →
Application: 09/767,500 →
Publication: US 2002/0098125
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 5, 2002
From: ANSYS TECHNOLOGIES, INC.
To: VARIAN, INC.
Reel/Frame 012958/0357 →
Assignment of Assignor's Interest Nov 17, 2010
From: VARIAN, INC.
To: AGILENT TECHNOLOGIES, INC.
Reel/Frame 025368/0230 →