Patent Assignment
Reel/Frame 012833/0871
Assignment of Assignor's Interest
Recorded: 2002-04-16
Pages: 2
Assignor
SCHENCK, HEIKO E.
Executed: 2001-09-14
Assignee
DUPONT DE NEMOURS (DEUTSCHLAND) GMBH
DUPONT-STRASSE 1, D-6380 BAD HOMBURG, GERMANY
Covered Property
(1)
Smokable films comprising a polyamide and a copolyester elastomer
Application:
60/282,890 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 16, 2002
From: DUPONT DE NEMOURS (DEUTSCHLAND) GMBH
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 012833/0880 →
Assignment of Assignor's Interest
Jun 4, 2002
From: LAUE, DAGMAR (NEE WEGRICHT); ALBERTONE, YANNICK
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 012760/0898 →
Assignment of Assignor's Interest
Aug 21, 2019
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: PERFORMANCE MATERIALS NA, INC.
Reel/Frame 050127/0001 →