BioPak Technology, Ltd.

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Golden, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method to produce cyclic esters
- Patent number 5,420,304
- Issue date May 30, 1995
- BioPak Technology, Ltd.
- Dan W. Verser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic production of lactide directly from lactic acid
- Patent number 5,332,839
- Issue date Jul 26, 1994
- BioPak Technology, Ltd.
- Herman P. Benecke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method to produce cyclic esters
- Patent number 5,319,107
- Issue date Jun 7, 1994
- BioPak Technology, Ltd.
- Herman P. Benecke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lactide production from dehydration of aqueous lactic acid feed
- Patent number 5,274,127
- Issue date Dec 28, 1993
- BioPak Technology, Ltd.
- Richard G. Sinclair
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Degradable impact modified polyactic acid
- Patent number 5,252,642
- Issue date Oct 12, 1993
- BioPak Technology, Ltd.
- Richard G. Sinclair
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blends of polyactic acid
- Patent number 5,216,050
- Issue date Jun 1, 1993
- BioPak Technology, Ltd.
- Richard G. Sinclair
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biodegradable packaging thermoplastics from lactides
- Patent number 5,180,765
- Issue date Jan 19, 1993
- BioPak Technology, Ltd.
- Richard G. Sinclair
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE