Abstract: The present invention is directed to transparent articles including a microembossed image such as a hologram or diffraction grating, coated at least in-part, with a layer of material having a refractive index that differs from the refractive index of the transparent layer by about 0.2 units and can be prepared by solution coating techniques such as conventional printing, e.g., rotogravure.
Type:
Grant
Filed:
February 28, 2000
Date of Patent:
October 22, 2002
Assignee:
Foilmark, Inc.
Inventors:
Christopher C. Christuk, Nikos J. Georgakakis, Robert J. Balaam
Abstract: A holographic shrink wrap element containing a shrink wrap film and a layer on the shrink wrap film, wherein the layer contains a holographic image. A process for preparing a holographic shrink wrap element includes providing, in the following order, a holographic polymer film having a holographic surface, a layer on the holographic surface and a shrink wrap film, and removing the holographic polymer film, leaving the holographic image on the layer.
Type:
Grant
Filed:
November 7, 2000
Date of Patent:
October 1, 2002
Assignee:
Foilmark, Inc.
Inventors:
John E. Cox, Christopher C. Christuk, Jeffrey S. Gagnon
Abstract: A holographic shrink wrap element containing a shrink wrap film and a layer on the shrink wrap film, wherein the layer contains a holographic image. A process for preparing a holographic shrink wrap element includes providing, in the following order, a holographic polymer film having a holographic surface, a layer on the holographic surface and a shrink wrap film, and removing the holographic polymer film, leaving the holographic image on the layer.
Type:
Grant
Filed:
May 7, 1998
Date of Patent:
January 30, 2001
Assignee:
Foilmark, Inc.
Inventors:
John E. Cox, Christopher C. Christuk, Jeffrey S. Gagnon
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