Chung Leung Wong

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Plastic film for printing by dye diffusion thermal transfer printing
- Patent number 9,446,619
- Issue date Sep 20, 2016
- Covestro Deutschland AG
- Heinz Pudleiner
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Plastic film for printing by dye diffusion thermal transfer printing
- Patent number 9,375,968
- Issue date Jun 28, 2016
- Covestro Deutschland AG
- Heinz Pudleiner
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
FORMABLE ANTI-GLARE POLYMER FILMS
- Publication number 20210115288
- Publication date Apr 22, 2021
- COVESTRO DEUTSCHLAND AG
- Theivanayagam Chairman DEIVARAJ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PLASTIC FILM FOR PRINTING BY DYE DIFFUSION THERMAL TRANSFER PRINTING
- Publication number 20150004377
- Publication date Jan 1, 2015
- Bayer Intellectual Property GmbH
- Heinz Pudleiner
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
PLASTIC FILM FOR PRINTING BY DYE DIFFUSION THERMAL TRANSFER PRINTING
- Publication number 20140349038
- Publication date Nov 27, 2014
- Heinz Pudleiner
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Lid of beverage container
- Publication number 20090026218
- Publication date Jan 29, 2009
- Fu Hong Industries Ltd.
- Chung Lun Wong
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL