IP Library › Assignment 013554/0968
Patent Assignment
Reel/Frame 013554/0968

Assignment of Assignor's Interest

Recorded: 2002-11-19 Pages: 3
Assignors
BUTTGEN, HEINRICH
Executed: 2002-01-29
CALLENBACH, TILO
Executed: 2002-01-29
MAZENAUER, KARL
Executed: 2002-01-29
Assignee
WEIDMANN PLASTICS TECHNOLOGY AG A SWISS COMPANY
60 NEUE JONASTRASSE, CH-8640, RAPPERSWIL, SWITZERLAND
Covered Property (1)
Cuvette Arrays
Patent: 6,887,432 →
Application: 10/077,363 →
Publication: US 2002/0155035
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 19, 2002
From: F.HOFFMANN-LA ROCHE AG
To: HOFFMANN-LA ROCHE INC.
Reel/Frame 013554/0877 →
Assignment of Assignor's Interest Nov 19, 2002
From: KANSY, MANFRED; TSCHIRKY, HANSJORG; SCHNEIDER, WERNER
To: F.HOFFMANN-LA ROCHE AG
Reel/Frame 013554/0883 →