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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/19/2013
Application #:
13443443
Filing Dt:
04/10/2012
Publication #:
Pub Dt:
02/28/2013
Inventors:
Svetlen Tonchev, Olivier Parriaux
Title:
FABRICATION METHOD OF CYLINDRICAL GRATINGS
Assignment: 1
Reel/Frame:
028410/0213Recorded: 06/20/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/21/2012
Exec Dt:
05/21/2012
Assignee:
34 RUE FRANCIS BAULIER
SAINT-ETIENNE, FRANCE 42023
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
031369/0402Recorded: 10/09/2013Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/25/2013
Assignee:
DÜRRHEIMER STRASSE 36
DONAUESCHINGEN, GERMANY 78166
Correspondent:
DR. CHRISTOPH LUDEWIGT C/O SICK AG
ERWIN-SICK-STRASSE 1
INTELLECTUAL PROPERTY
WALDKICH, 79183 GERMANY
Assignment: 3
Reel/Frame:
059073/0934Recorded: 02/23/2022Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/25/2021
Assignee:
ERWIN-SICK-STRASSE 1
WALDKIRCH, GERMANY 79183
Correspondent:
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103

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