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Malcolm Robert Murray Knight
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Hampshire, GB
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last 30 patents
Information
Patent Grant
Optically variable magnetic stripe assembly
Patent number
8,551,673
Issue date
Oct 8, 2013
De la Rue International Limited
Brian William Holmes
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Document of value
Patent number
6,155,605
Issue date
Dec 5, 2000
De La Rue International Limited
Robin Bratchley
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
High value documents
Patent number
5,678,863
Issue date
Oct 21, 1997
Portals Limited
Malcolm Robert Murray Knight
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Security thread, a film and a method of manufacture of a security t...
Patent number
5,631,039
Issue date
May 20, 1997
Portals Limited
Malcolm R. M. Knight
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Method for making sheet materials and security paper
Patent number
5,405,500
Issue date
Apr 11, 1995
Portals Limited
Malcolm R. M. Knight
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Security paper for bank notes and the like
Patent number
4,943,093
Issue date
Jul 24, 1990
Portals Limited
Raymond J. Melling
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE