IP Library › Assignment 012443/0696
Patent Assignment
Reel/Frame 012443/0696

Assignment of Assignor's Interest

Recorded: 2002-01-09 Pages: 3
Assignors
SCHWALM, REINHOLD
Executed: 2001-11-16
KOENIGER, RAINER
Executed: 2001-11-16
Assignee
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Covered Property (1)
Utilization of Phenylglyoxalic Acid Esters as Photoinitiators
Patent: 6,562,464 →
Application: 09/926,194 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 20, 2020
From: BASF AKTIENGESELLSCHAFT
To: BASF SE
Reel/Frame 052440/0172 →
Assignment of Assignor's Interest Apr 21, 2020
From: BASF SE
To: IGM GROUP B.V.
Reel/Frame 052450/0001 →