PH21101A - Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor - Google Patents

Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor

Info

Publication number
PH21101A
PH21101A PH31638A PH31638A PH21101A PH 21101 A PH21101 A PH 21101A PH 31638 A PH31638 A PH 31638A PH 31638 A PH31638 A PH 31638A PH 21101 A PH21101 A PH 21101A
Authority
PH
Philippines
Prior art keywords
photocopying
copying paper
rendering documents
resistant
ink therefor
Prior art date
Application number
PH31638A
Inventor
Norman A Gardner
Michael P Voticky
Original Assignee
Norman A Gardner
Michael P Voticky
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Norman A Gardner, Michael P Voticky filed Critical Norman A Gardner
Priority to PH31638A priority Critical patent/PH21101A/en
Publication of PH21101A publication Critical patent/PH21101A/en

Links

PH31638A 1984-12-18 1984-12-18 Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor PH21101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PH31638A PH21101A (en) 1984-12-18 1984-12-18 Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PH31638A PH21101A (en) 1984-12-18 1984-12-18 Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor

Publications (1)

Publication Number Publication Date
PH21101A true PH21101A (en) 1987-07-16

Family

ID=19935286

Family Applications (1)

Application Number Title Priority Date Filing Date
PH31638A PH21101A (en) 1984-12-18 1984-12-18 Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor

Country Status (1)

Country Link
PH (1) PH21101A (en)

Similar Documents

Publication Publication Date Title
GB2089383B (en) Paper security with authenticity mark of luminescent material and utilization method thereof
JPS57210863A (en) Method of printing composite character in printer
JPS55152887A (en) Formation of pulp suspension from paper and pulper used in method
GB2172243B (en) Method of making a compressible printing blanket and a compressible printing blanket produced thereby
JPS5781053A (en) Method of collating printed paper
GB8314826D0 (en) Introduction of holes in thick piles of paper
GB8517070D0 (en) Producing copies of printed sheet/web
GB8514158D0 (en) Printed documents resistant to counterfeiting
GB2161091B (en) Process and arrangement for the preparation of waste paper
GB2141666B (en) Method and apparatus for attaching flap-over covers to stacks of paper sheets
DE3564870D1 (en) Method of and apparatus for the formation of copies from colour documents difficult to copy
PH21101A (en) Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor
IL72024A (en) Method of rendering documents resistant to photocopying and anticopying paper and ink therefor
EP0372267A3 (en) De-inking of waste papers
HK10594A (en) Method of rendering documents resistant to photocopying,and anti-copying paper
GB2180564B (en) Method of providing security features in paper
JPS5540850A (en) Deinking of printed waste paper
JPS57117690A (en) Deinking of printed used paper
GB8511611D0 (en) Paper with watermark effect
GB2225595B (en) Carbonless copy paper
BG33826A1 (en) Composition for sizing of papers for writing and printing
JPS5725488A (en) Deinking of printed waste paper
GB2082150B (en) Improvements in insertion of documents to printing apparatus
JPS57182885A (en) Printing and issuing of tickets
BG37474A1 (en) Means for surface enobling of paper and card- board