Patent Assignment
Reel/Frame 021231/0541
Assignment of Assignor's Interest
Recorded: 2008-07-14
Pages: 2
Assignor
DYSTAR AUXILIARIES GMBH
Executed: 2007-06-12
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Ceramic Fabrics and Methods for Making Them
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 14, 2008
From: BADER, YVES; WYSS, KURT HANS
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 021231/0553 →
Assignment of Assignor's Interest
Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT SAFETY & CONSTRUCTION, INC.
Reel/Frame 051180/0648 →