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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/31/2015
Application #:
13720751
Filing Dt:
12/19/2012
Publication #:
Pub Dt:
08/08/2013
Inventor:
Walter VOLLENWEIDER
Title:
METHOD FOR IDENTIFYING INTERFERENCE OBJECT IN SCATTER VOLUME OF OPTICAL FIRE DETECTOR AND OPTICAL FIRE DETECTOR
Assignment: 1
Reel/Frame:
030261/0085Recorded: 04/22/2013Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/04/2013
Assignee:
FREILAGERSTRASSE 40
ZUERICH, SWITZERLAND 8047
Correspondent:
STAAS & HALSEY LLP
SUITE 700
1201 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
030261/0130Recorded: 04/22/2013Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/05/2013
Assignee:
WITTELSBACHERPLATZ 2
MUNICH, GERMANY 80333
Correspondent:
STAAS & HALSEY LLP
SUITE 700
1201 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
036492/0484Recorded: 09/04/2015Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/2015
Assignee:
FREILAGERSTRASSE 40
ZURICH, SWITZERLAND 8047
Correspondent:
STAAS & HALSEY LLP
1201 NEW YORK AVE., NW
SUITE 700
WASHINGTON, DC 20005

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