Patent Assignment
Reel/Frame 013841/0083
Assignment of Assignor's Interest
Recorded: 2003-03-12
Pages: 2
Assignors
NIES, BERTHOLD
Executed: 2003-01-16
KOCH, MATTHIAS
Executed: 2003-01-16
WINKLER, HOLGER
Executed: 2003-01-16
Assignee
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
FRANKFURTER STRASSE 250, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Polymer-based material comprising silica particles
Application:
10/314,448 →
Publication:
US 2003/0129257
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.