Patent Assignment
Reel/Frame 020029/0819
Assignment of Assignor's Interest
Recorded: 2007-10-29
Pages: 5
Assignors
BISCHOFF, ALBRECHT
Executed: 2007-09-21
FORDERER, HEINZ
Executed: 2007-09-27
KRUGER, FRANK
Executed: 2007-09-22
SCHRAPLER, LUTZ
Executed: 2007-10-23
Assignee
W.C. HERAEUS GMBH
HERAEUSSTRASSE 12-14, HANAU, 63450, GERMANY
Covered Property
(1)
Copper Bonding or Superfine Wire with Improved Bonding and Corrosion Properties
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Inventor Names Listed Incorrectly Previously Recorded on Reel 020029 Frame 0081. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest.
Nov 29, 2007
From: BISCHOFF, ALBRECHT; FOERDERER, HEINZ; SCHRAEPLER, LUTZ; KRUEGER, FRANK
To: W. C. HERAEUS GMBH
Reel/Frame 020173/0232 →
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 →