Methods for marking fibrous substrates

Details Methods for marking fibrous substrates Methods for marking fibrous substrates

2004-02-20

2010-02-16

Harlan, Robert D. (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

Reexamination Certificate

active

07662873

ABSTRACT:
The present invention is directed to the preparation of fibrous substrates, including textiles, marked with colloidal particle nanobar codes, to the fibrous substrates so prepared, and to methods for detecting the nanobar codes on the fibrous substrates for use in quality control, counterfeiting, and the like.

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patent: 2002/0104762 (2002-08-01), Stonas et al.
patent: WO-2004/076505 (2004-09-01), None
Adanur, S. et al. eds. (1995).Wellington Sears Handbook of Industrial Textiles, Technomic Publishing Co.: Lancaster, PA, pp. 8-11.
International Search Report mailed Aug. 11, 2004 for PCT Application No. PCT/US04/04993, 2 pages.

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