IP Library › Assignment 020041/0177
Patent Assignment
Reel/Frame 020041/0177

Record to Correct the Assignee's Name as Siemens Switzerland Ag Gubelstrasse 22, Ch-6300 Zug, Switzerland

Recorded: 2007-10-24 Pages: 3
Assignors
KAELIN, AUGUST
Executed: 2007-03-28
LIPPUNER, DANI
Executed: 2007-03-22
MARBACH, GIUSEPPE
Executed: 2007-04-02
Assignee
SIEMENS SWITZERLAND AG
GUBELSTRASSE 22, CH-6300 ZUG, SWITZERLAND
Covered Property (1)
Scattered Light Smoke Detector
Patent: 7,777,634 →
Application: 11/664,874 →
Publication: US 2009/0009347
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 6, 2007
From: KAELIN, AUGUST; LIPPUNER, DANI; MARBACH, GIUSEPPE
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 019169/0028 →
Assignment of Assignor's Interest May 13, 2010
From: SIEMENS SCHWEIZ AG
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 024411/0596 →