Patent Assignment
Reel/Frame 021658/0182
Assignment of Assignor's Interest
Recorded: 2008-10-09
Pages: 4
Assignor
HUMMEL, HEINRICH
Executed: 1998-06-22
Assignee
SIEMENS AKTIENGESELLSCHAFT
OTTO-HAHN-RING 6, MUNICH, 81739, GERMANY
Covered Property
(1)
Method of Forming Fouting Data
Patent:
6,333,918 →
Application:
09/091,636 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 8, 1999
From: HUMMEL, HEINRICH
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 009945/0727 →
Corrective Assignment to Correct the Execution Date Provided in the Conveying Party Data on the Recordation Cover Sheet Previously Recorded on Reel 021658 Frame 0182. Assignor(S) Hereby Confirms the Execution Date Should Be 8/7/2008.
Mar 10, 2009
From: HUMMEL, HEINRICH
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 022368/0328 →
Assignment of Assignor's Interest
Apr 13, 2009
From: SIEMENS AKTIENGESELLSCHAFT
To: TRANSPACIFIC SILICA, LLC
Reel/Frame 022529/0529 →