Shanghai Techsun Anti-Counterfeiting Technology Holding Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Sheeting with dynamic three-dimensional images and manufacture devi...
- Patent number 9,111,471
- Issue date Aug 18, 2015
- Shanghai Techsun Anti-Counterfeiting Technology Holding Co., Ltd.
- Liangheng Xu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Anti-counterfeit film with an amphichroic pattern and a preparation...
- Patent number 8,632,849
- Issue date Jan 21, 2014
- Shanghai Techsun Anti-Counterfeiting Technology Holding Co., Ltd.
- Liangheng Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Security film and process for preparation thereof
- Patent number 8,541,095
- Issue date Sep 24, 2013
- Shanghai Techsun Anti-Counterfeiting Technology Holding Co., Ltd.
- Liangheng Xu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security film and process for preparation thereof
- Patent number 8,444,279
- Issue date May 21, 2013
- Shanghai Techsun Anti-Counterfeiting Technology Holding Co., Ltd.
- Liangheng Xu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sensitive liquid crystalline polymeric material suitable for reflec...
- Patent number 8,334,082
- Issue date Dec 18, 2012
- Shanghai Techsun Anti-Counterfeiting Technology Holding Co., Ltd.
- Liangheng Xu
- G02 - OPTICS

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