Yi Liang

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pollen suppressant comprising a 5-oxy- or amino substituted cinnoline
- Patent number 5,696,055
- Issue date Dec 9, 1997
- Hybrinova S.A.
- Jeffrey Labovitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pollen suppressant comprising a 5-oxy- or amino-substituted cinnoline
- Patent number 5,332,716
- Issue date Jul 26, 1994
- Jeffrey Labovitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of substituted 1,4-dihydro-4-oxo-cinnoli...
- Patent number 5,304,672
- Issue date Apr 19, 1994
- Orsan
- Jeffrey Labovitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of substituted 1,4-dihydro-4-oxo-cinnoli...
- Patent number 5,183,891
- Issue date Feb 2, 1993
- Orsan
- Jeffrey Labovitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pollen suppressant comprising a 5-oxy- or amino-substituted cinnoline
- Patent number 5,129,939
- Issue date Jul 14, 1992
- Orsan
- Jeffrey Labovitz
- C07 - ORGANIC CHEMISTRY