Kwok; John C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kwok; John C..The latest application filed is for "thermoplastic film for a disposable container made of expandable thermoplastic particles".
- Kwok; John C. - Moon Township PA
- Kwok; John C. - Holden MA
- Kwok; John C. - Sarnia CA
| Patent | Date |
|---|---|
| Thermoplastic film for a disposable container made of expandable thermoplastic particles Grant 7,252,866 - Tang , et al. August 7, 2 | 2007-08-07 |
| Thermoplastic film for a disposable container made of expandable thermoplastic particles App 20060194013 - Tang; Jiansheng ; et al. | 2006-08-31 |
| Thermoplastic film for a disposable container made of expandable thermoplastic particles App 20040121101 - Tang, Jiansheng ; et al. | 2004-06-24 |
| Transparent toughened plastics Grant 5,336,719 - Thompson , et al. August 9, 1 | 1994-08-09 |
| Pile carpet having a water activatable adhesive Grant 4,374,884 - Kwok , et al. February 22, 1 | 1983-02-22 |
| Light-sensitive vesicular recording materials and process of using Grant 4,215,191 - Kwok July 29, 1 | 1980-07-29 |
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