IP Library Assignment 007164/0025
Patent Assignment
Reel/Frame 007164/0025

Assignment of Assignor's Interest

Recorded: 1994-08-31 Pages: 3
Assignors
JUNGBAUER, ALOIS
Executed: 1994-08-17
LETTNER, HANS PETER
Executed: 1994-08-17
Assignee
BIOSEPRA, INC.
140 LOCKE DRIVE, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property (1)
Liquid Chromatography Column Adapted for in Situ Chemical Sterilization
Patent: 5,423,982 →
Application: 08/251,847 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 20, 1999
From: BIOSEPRA INC.
To: LIFE TECHNOLOGIES, INC.
Reel/Frame 009958/0416 →
Assignment by Asset Purchase Agreement Mar 8, 2002
From: INVITROGEN CORPORATION
To: CIPHERGEN BIOSYSTEMS, INC.
Reel/Frame 012683/0421 →