Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2005-10-04
2005-10-04
Dye, Rena (Department: 1774)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S500000, C428S522000, C428S523000, C428S916000, C283S092000
Reexamination Certificate
active
06951692
ABSTRACT:
The present invention relates to an information carrying substrate capable of being applied to a surface for authenticating said surface, and more particularly, the present invention relates to a an information carrying substrate capable of being affixed to a document or a product for authenticating the document or the product and also relates to method for writing an authenticating information on said substrate and further provides a method for authenticating a surface using said substrate.
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Das Suresh
Davis Riju
Council of Scientific and Industrial Research
Dicus Tamra
Dye Rena
Perkins Coie LLP
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