IP Library › Assignment 026556/0034
Patent Assignment
Reel/Frame 026556/0034

Assignment of Assignor's Interest

Recorded: 2011-07-07 Pages: 2
Assignors
SIEGEL, KONRAD, DR.
Executed: 2011-06-17
KARIG, GUNTER, DR.
Executed: 2011-06-06
Assignee
BAYER CROPSCIENCE AG
ALFRED-NOBEL-STR. 50, MONHEIM, 40789, GERMANY
Covered Property (1)
Process for Preparing Substituted 1,3-dihydro-2H-indol-2-ones
Patent: 8,563,749 →
Application: 13/103,673 →
Publication: US 2011/0275832
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 6, 2015
From: BAYER CROPSCIENCE AG
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 034914/0354 →
Change of Address Jun 12, 2023
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 064021/0344 →
Nunc Pro Tunc Assignment Jul 4, 2023
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
Reel/Frame 064198/0823 →