IP Library › Assignment 026391/0782
Patent Assignment
Reel/Frame 026391/0782

Assignment of Assignor's Interest

Recorded: 2011-06-06 Pages: 3
Assignors
HUANG, QUAN
Executed: 2011-05-10
BAUER, KARL
Executed: 2011-05-11
DUONG, PHUNG
Executed: 2011-05-10
SCHUSTER, OLIVER
Executed: 2011-05-10
Assignee
MEMBRANA GMBH
OEHDER STRASSE 28, WUPPERTAL, 42289, GERMANY
Covered Property (1)
Hydrophobic Ozone-Stable Membrane Made of Polyvinylidene Fluoride
Patent: 8,523,981 →
Application: 13/132,941 →
Publication: US 2011/0239865
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 3, 2015
From: MEMBRANA GMBH
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 036947/0783 →
Assignment of Assignor's Interest Feb 1, 2024
From: 3M INNOVATIVE PROPERTIES COMPANY
To: SOLVENTUM INTELLECTUAL PROPERTIES COMPANY
Reel/Frame 066433/0105 →