Ink with cohesive failure and identification document...

Details Ink with cohesive failure and identification document... Ink with cohesive failure and identification document...

2006-12-05

2006-12-05

Fureman, Jared J. (Department: 2876)

Registers

Records

Laminated

C235S494000, C235S491000, C428S195100

Reexamination Certificate

active

07143950

ABSTRACT:
The present invention provides ink that is designed to cohesively fail upon a de-lamination attack. A resulting failure pattern is preferably difficult to predict. The ink is applied to an identification document including a core and laminate layer. The ink is characterized such that an adhesive strength of the ink to the core and an adhesive strength of the ink to the laminate layer is each greater than the cohesive strength of the ink itself. Thus, the ink rips apart in a somewhat random-like manner upon a de-lamination attack. The ink can be arranged in interwoven or interlocking patterns or in other desired patterns and locations.

REFERENCES:
patent: 3929701 (1975-12-01), Hall et al.
patent: 3949501 (1976-04-01), Andrews et al.
patent: 4082873 (1978-04-01), Williams
patent: 4121003 (1978-10-01), Williams
patent: 4155618 (1979-05-01), Regnault et al.
patent: 4184701 (1980-01-01), Franklin et al.
patent: 4415225 (1983-11-01), Benton et al.
patent: 4663518 (1987-05-01), Borror et al.
patent: 4765656 (1988-08-01), Becker et al.
patent: 4773677 (1988-09-01), Plasse
patent: 5005873 (1991-04-01), West
patent: 5066947 (1991-11-01), Du Castel
patent: 5087507 (1992-02-01), Heinzer
patent: 5304789 (1994-04-01), Lob et al.
patent: 5380695 (1995-01-01), Chiang et al.
patent: 5458713 (1995-10-01), Ojster
patent: 5658411 (1997-08-01), Faykish
patent: 5824447 (1998-10-01), Tavernier et al.
patent: 6120882 (2000-09-01), Faykish et al.
patent: 6146741 (2000-11-01), Ogawa et al.
patent: 6183018 (2001-02-01), Braun et al.
patent: 6284337 (2001-09-01), Lorimor et al.
patent: 6473165 (2002-10-01), Coombs et al.
patent: 6474695 (2002-11-01), Schneider et al.
patent: 6536672 (2003-03-01), Outwater
patent: 6555213 (2003-04-01), Koneripalli et al.
patent: 2002/0116330 (2002-08-01), Hed et al.
patent: 63-146909 (1988-06-01), None

Affiliated with

Also associated with

Rating

Ink with cohesive failure and identification document... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ink with cohesive failure and identification document..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink with cohesive failure and identification document... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3687262