SHANGHAI KOS SECURITY PAPER TECHNOLOGY CO., LTD.

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Patents Grantslast 30 patents

Information Patent Grant
Anti-counterfeit method for random texture and recognizer thereof
- Patent number 9,206,550
- Issue date Dec 8, 2015
- SHANGHAI KOS SECURITY PAPER TECHNOLOGY CO., LTD.
- Xianlin Sun
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
ANTI-COUNTERFEITING FIBER, ANTI-COUNTERFEITING PAPER CONTAINING ANT...
- Publication number 20130313484
- Publication date Nov 28, 2013
- SHANGHAI KOS SECURITY PAPER TECHNOLOGY CO., LTD.
- Xianlin Sun
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
ANTI-COUNTERFEIT METHOD FOR RANDOM TEXTURE AND RECOGNIZER THEREOF
- Publication number 20120183180
- Publication date Jul 19, 2012
- SHANGHAI KOS SECURITY PAPER TECHNOLOGY CO., LTD.
- Xianlin Sun
- G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks