Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Method of use – kit – or combined with marking instrument or...
Reexamination Certificate
2008-05-20
2008-05-20
Hess, Bruce H. (Department: 1794)
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Method of use, kit, or combined with marking instrument or...
C428S041600, C428S042100, C428S064400, C430S270110
Reexamination Certificate
active
10235155
ABSTRACT:
An optical disc of one embodiment of the invention is disclosed that includes a data side and a marking surface. Information is digitally storable on the data side. A marking is opto-mechanically writable on the marking surface. The marking surface includes a pre-written marking.
REFERENCES:
patent: 5811369 (1998-09-01), Nagai et al.
patent: 6243350 (2001-06-01), Knight et al.
patent: 6660452 (2003-12-01), Iwasaki et al.
patent: 2000330359 (2003-10-01), None
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