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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing a thermoplastic resin film
- Patent number 9,266,273
- Issue date Feb 23, 2016
- Toray Industries, Inc.
- Doseok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Integrated system for forming sheets and films of synthetic resins
- Patent number 4,192,637
- Issue date Mar 11, 1980
- USI Far East Corporation
- Antonio T. Chong
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3555604
- Patent number 3,555,604
- Issue date Jan 19, 1971
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3456044
- Patent number 3,456,044
- Issue date Jul 15, 1969
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3274317
- Patent number 3,274,317
- Issue date Sep 20, 1966
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL