Alex Cheung

Person

Fort Collins, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Degradable polydioxaneone-based materials
- Patent number 6,025,458
- Issue date Feb 15, 2000
- Chronopol, Inc.
- Edward S. Lipinsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Degradable polydioxaneone-based materials
- Patent number 5,801,223
- Issue date Sep 1, 1998
- Edward S. Lipinsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Degradable polydioxaneone-based materials
- Patent number 5,767,222
- Issue date Jun 16, 1998
- Chronopol, Inc.
- Edward S. Lipinsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method to produce cyclic esters
- Patent number 5,750,732
- Issue date May 12, 1998
- Chronopol, Inc.
- Dan W. Verser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Degradable polydioxaneone-based materials
- Patent number 5,556,895
- Issue date Sep 17, 1996
- Ecopol LLC
- Edward S. Lipinsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method to produce biotin
- Patent number 5,445,952
- Issue date Aug 29, 1995
- BASF Aktiengesellschaft
- John W. Campbell
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
Method to produce cyclic esters
- Patent number 5,319,107
- Issue date Jun 7, 1994
- BioPak Technology, Ltd.
- Herman P. Benecke
- C07 - ORGANIC CHEMISTRY

Alex Cheung

Person

Patents Grantslast 30 patents

Degradable polydioxaneone-based materials

Degradable polydioxaneone-based materials

Degradable polydioxaneone-based materials

Method to produce cyclic esters

Degradable polydioxaneone-based materials

Method to produce biotin

Method to produce cyclic esters

Method to produce cyclic esters