Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2011-07-05
2011-07-05
Niland, Patrick D (Department: 1762)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C106S031130, C106S031150, C347S001000, C347S084000, C347S095000, C347S100000, C523S160000, C524S104000, C524S366000, C524S386000, C524S389000, C524S492000, C524S493000
Reexamination Certificate
active
07973098
ABSTRACT:
Described are new custom postage printing stocks, coating compositions, processes for preparing and utilizing these and resulting postage products. Disclosed ink formulations comprise: invisible fluorescent dye and/or pigment (preferably red-fluorescent dye), which is fluorescent in the range of 580 to 640 nm when illuminated with light at 254 nm; water-soluble binder; substrate penetrant, fluorescence stabilizer; substrate anticurl agent and water. The inks, when coated on substrates and dried, can improve the quality and color of images printed as compared to images printed without the aid of the invention.
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MacDonald George M.
Niland Patrick D
Pitney Bowes Inc.
Shapiro Steven J.
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