Kin Fai Chang

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Toy projectile and method of making
- Patent number 9,964,383
- Issue date May 8, 2018
- Mattel, Inc.
- Kin Fai Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Toy projectile and method of making
- Patent number 9,829,290
- Issue date Nov 28, 2017
- Mattel, Inc.
- Kin Fai Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magazine for projectile launcher
- Patent number 9,726,446
- Issue date Aug 8, 2017
- Big Monster Toys, LLC.
- Chun Wing Wong
- F41 - WEAPONS
Information Patent Grant
Toy projectile and method of making
- Patent number 9,261,336
- Issue date Feb 16, 2016
- Mattel, Inc.
- Kin Fai Chang
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
TOY PROJECTILE AND METHOD OF MAKING
- Publication number 20160282092
- Publication date Sep 29, 2016
- Mattel, Inc.
- Kin Fai Chang
- F42 - AMMUNITION BLASTING
Information Patent Application
Magazine for Projectile Launcher
- Publication number 20160187085
- Publication date Jun 30, 2016
- MATTEL INC.
- Chun Wing Wong
- F41 - WEAPONS
Information Patent Application
TOY PROJECTILE AND METHOD OF MAKING
- Publication number 20160033242
- Publication date Feb 4, 2016
- Kin Fai Chang
- F42 - AMMUNITION BLASTING
Information Patent Application
TOY PROJECTILE AND METHOD OF MAKING
- Publication number 20140274501
- Publication date Sep 18, 2014
- Kin Fai Chang
- F42 - AMMUNITION BLASTING