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Total properties:
21
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Patent #:
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Issue Dt:
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07/16/1991
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Application #:
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06860368
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Filing Dt:
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05/06/1986
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Title:
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REDUCED BACKLASH MOUNTING FOR PRINTER CARRIAGES IN LINE PRINTERS
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Patent #:
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Issue Dt:
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09/10/1991
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Application #:
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07499949
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Filing Dt:
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03/27/1990
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Title:
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ARRANGEMENT FOR MEASURING A DEVIATION FROM ITS LINE OF A MOVABLE WEB OF FOIL
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Patent #:
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Issue Dt:
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05/05/1992
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Application #:
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07576269
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Filing Dt:
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08/31/1990
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Title:
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DEVICE FOR THE EMBOSSING OF FINE STRUCTURES
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Patent #:
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Issue Dt:
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04/21/1992
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Application #:
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07618105
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Filing Dt:
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11/26/1990
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Title:
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ARRANGEMENT TO IMPROVE FORGERY PROTECTION OF CREDIT DOCUMENTS
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Patent #:
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Issue Dt:
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05/04/1993
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Application #:
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07618632
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Filing Dt:
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11/27/1990
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Title:
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APPARATUS FOR STICKING ON STAMPS FROM AN EMBOSSING FOIL
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Patent #:
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Issue Dt:
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04/14/1992
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Application #:
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07618707
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Filing Dt:
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11/27/1990
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Title:
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INTERLAMINAR SANDWICH WITH DIFFRACTION STRUCTURE
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Patent #:
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Issue Dt:
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02/03/1998
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Application #:
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08226379
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Filing Dt:
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04/12/1994
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Title:
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SECURITY ELEMENT
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Patent #:
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Issue Dt:
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07/23/1996
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Application #:
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08459976
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Filing Dt:
|
06/02/1995
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Title:
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SECURITY ELEMENT
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Patent #:
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Issue Dt:
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08/04/1998
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Application #:
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08550192
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Filing Dt:
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10/30/1995
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Title:
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DATA CARRIER AND WRITE/READ DEVICE THEREFOR
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Patent #:
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Issue Dt:
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05/19/1998
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Application #:
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08571603
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Filing Dt:
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12/13/1995
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Title:
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OPTICAL DATA CARRIER FOR USE AS A WORM MEMORY WITH HIGH SECURITY AGAINST FRAUDULENT IMITATION
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|
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Patent #:
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|
Issue Dt:
|
06/02/1998
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Application #:
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08613860
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Filing Dt:
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03/11/1996
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Title:
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OPTICAL INFORMATION CARRIER HAVING DIFFRACTIVE FEATURES AND DIFFRACTION MODULATION LAYERS
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Patent #:
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Issue Dt:
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03/16/1999
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Application #:
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08614513
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Filing Dt:
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03/13/1996
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Title:
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METHOD OF APPLYING A SECURITY ELEMENT TO A SUBSTRATE
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Patent #:
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Issue Dt:
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06/02/1998
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Application #:
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08649102
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Filing Dt:
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05/17/1996
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Title:
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PRODUCTION OF PARTIALLY METALLISED GRATING STRUCTURES
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Patent #:
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Issue Dt:
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03/23/1999
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Application #:
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08664453
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Filing Dt:
|
06/17/1996
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Title:
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INFORMATION CARRIERS WITH DIFFRACTION STRUCTURES
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|
|
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Patent #:
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Issue Dt:
|
02/23/1999
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Application #:
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09030966
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Filing Dt:
|
02/26/1998
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|
Title:
|
OPTICAL DATA CARRIERS AND READING DEVICES THEREFOR
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|
|
|
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Patent #:
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|
Issue Dt:
|
12/05/2000
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Application #:
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09066390
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Filing Dt:
|
04/29/1998
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Title:
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OPTICALLY VARIABLE SURFACE PATTERN
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|
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Patent #:
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Issue Dt:
|
05/09/2000
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Application #:
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09077046
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Filing Dt:
|
05/18/1998
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Title:
|
OPTICAL INFORMATION CARRIER
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|
|
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Patent #:
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|
Issue Dt:
|
03/19/2002
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Application #:
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09090281
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Filing Dt:
|
06/04/1998
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|
Title:
|
SURFACE PATTERN
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|
|
|
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Patent #:
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|
Issue Dt:
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10/19/1999
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Application #:
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09117305
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Filing Dt:
|
09/03/1998
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Title:
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SURFACE PATTERN INCLUDING LIGHT-DIFFRACTING RELIEF STRUCTURES
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|
|
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Patent #:
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Issue Dt:
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04/09/2002
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Application #:
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09308809
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Filing Dt:
|
06/10/1999
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|
Title:
|
SURFACE PATTERN
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|
|
|
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Patent #:
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|
Issue Dt:
|
05/01/2001
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Application #:
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09370862
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Filing Dt:
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08/09/1999
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Title:
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DIFFRACTIVE SECURITY DEVICE ON COMPACT DISCS
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