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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/05/2011
Application #:
12142292
Filing Dt:
06/19/2008
Publication #:
Pub Dt:
03/26/2009
Inventors:
Christoph Wilbertz, Heinz-Peter Frerichs
Title:
GAS SENSOR
Assignment: 1
Reel/Frame:
021674/0549Recorded: 10/13/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/11/2008
Exec Dt:
09/30/2008
Assignee:
HANS-BUNTE-STRASSE 19
FREIBURG I.BR., GERMANY 79108
Correspondent:
JOHN W. MCILVAINE
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
041901/0191Recorded: 03/07/2017Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2016
Assignee:
HANS-BUNTE-STRASSE 19
FREIBURG, GERMANY D-79108
Correspondent:
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033

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