Patent Assignment
Reel/Frame 029600/0143
Merger
Recorded: 2013-01-09
Pages: 2
Assignor
SIEMENS BUILDING TECHNOLOGIES FIRE & SECURITY PRODUCTS GMBH & CO.OHG
Executed: 2010-05-05
Assignee
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2, MUNICH, 80333, GERMANY
Covered Property
(1)
Device and Method for Securing a Negotiation of at Least One Cryptographic Key Between Units
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 27, 2012
From: LIESE, FRANK
To: SIEMENS BUILDING TECHNOLOGIES FIRE & SECURITY PRODUCTS GMBH & CO.OHG
Reel/Frame 028660/0698 →
Assignment of Assignor's Interest
Jul 27, 2012
From: GESSNER, JUERGEN
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 028660/0729 →
Assignment of Assignor's Interest
Jul 27, 2012
From: ISLER, BERNHARD
To: SIEMENS SCHWEIZ AG
Reel/Frame 028660/0743 →
Assignment of Assignor's Interest
Jan 9, 2013
From: SIEMENS SCHWEIZ AG
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 029599/0004 →
Assignment of Assignor's Interest
Sep 4, 2015
From: SIEMENS AKTIENGESELLSCHAFT
To: SIEMENS SCHWEIZ AG
Reel/Frame 036492/0484 →