Patent Assignment
Reel/Frame 010580/0759
Assignment of Assignor's Interest
Recorded: 2000-02-01
Pages: 3
Assignors
FORDERER, HEINZ
Executed: 2000-01-05
FREY, THOMAS
Executed: 2000-01-05
HERKLOTZ, GUNTER
Executed: 2000-01-28
Assignee
W.C. HERAEUS GMBH & CO. KG
HERAEUSSTRASSE 12-14, D-63450 HANAU, GERMANY
Covered Property
(1)
Method for Producing a Lead-Free Substrate
Patent:
6,352,634 →
Application:
09/445,196 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 7, 2012
From: W.C. HERAEUS GMBH & CO.KG
To: W.C. HERAEUS GMBH
Reel/Frame 027819/0282 →
Change of Name
Mar 8, 2012
From: W.C. HERAEUS GMBH
To: HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG
Reel/Frame 027830/0077 →
Change of Name
May 19, 2015
From: HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG
To: HERAEUS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 035744/0381 →