IP Library › Assignment 012256/0377
Patent Assignment
Reel/Frame 012256/0377

Assignment of Assignor's Interest

Recorded: 2001-10-09 Pages: 3
Assignors
REITZ, RAMONA
Executed: 2001-08-13
WALTER, RICHARD, DR.
Executed: 2001-08-10
Assignee
W.C. HERAEUS GMBH & CO. KG
HERAEUSSTRASSE 12-14, 63450 HANAU, GERMANY
Covered Property (1)
Method of Synthesizing Complexes of Platinum and Alkenylpolysiloxane, Especially of Platinum and Divinyltetramethyldisiloxane
Patent: 6,589,903 →
Application: 09/910,494 →
Publication: US 2002/0099159
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 21, 2014
From: W.C. HERAEUS GMBH & CO. KG
To: HERAEUS PRECIOUS METALS GMBH & CO. KG
Reel/Frame 032973/0477 →
Change of Name Nov 6, 2015
From: HERAEUS PRECIOUS METALS GMBH & CO. KG
To: HERAEUS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 037056/0430 →