Devendra Kumar

Person

Shakarpur Extension, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Aromatic cyclotriphosphazenes
- Patent number 4,748,263
- Issue date May 31, 1988
- The United States of America as represented by the administrator of the Natio...
- Devendra Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminophenoxycyclotriphosphazene cured epoxy resins and the composit...
- Patent number 4,668,589
- Issue date May 26, 1987
- The United States of America as represented by the administrator of the Natio...
- Devendra Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fire and heat resistant laminating resins based on maleimido substi...
- Patent number 4,634,759
- Issue date Jan 6, 1987
- The United States of America as represented by the administrator of the Natio...
- Devendra Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amine terminated bisaspartimide polymer
- Patent number 4,600,769
- Issue date Jul 15, 1986
- The United States of America as represented by the administrator of the Natio...
- Devendra Kumar
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminate comprising fibers embedded in cured amine terminated bis-i...
- Patent number 4,579,782
- Issue date Apr 1, 1986
- The United States of America as represented by the administrator of the Natio...
- Devendra Kumar
- B32 - LAYERED PRODUCTS
Information Patent Grant
Maleimido substituted aromatic cyclotriphosphazenes
- Patent number 4,550,177
- Issue date Oct 29, 1985
- The United States of America as represented by the administrator of the Natio...
- Devendra Kumar
- C07 - ORGANIC CHEMISTRY

Devendra Kumar

Person

Patents Grantslast 30 patents

Aromatic cyclotriphosphazenes

Aminophenoxycyclotriphosphazene cured epoxy resins and the composit...

Fire and heat resistant laminating resins based on maleimido substi...

Amine terminated bisaspartimide polymer

Laminate comprising fibers embedded in cured amine terminated bis-i...

Maleimido substituted aromatic cyclotriphosphazenes