LAPKIN K. CHENG

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Patents Grantslast 30 patents

Information Patent Grant
Conductive paste composition and semiconductor devices made therewith
- Patent number 10,784,383
- Issue date Sep 22, 2020
- E I du Pont de Nemours and Company
- Lapkin K Cheng
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH
- Publication number 20170141245
- Publication date May 18, 2017
- E I DU PONT DE NEMOURS AND COMPANY
- LAPKIN K. CHENG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH
- Publication number 20170040470
- Publication date Feb 9, 2017
- E I DU PONT DE NEMOURS AND COMPANY
- LAPKIN K. CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDUCTIVE PASTE FOR A SOLAR CELL ELECTRODE
- Publication number 20160133351
- Publication date May 12, 2016
- E I DU PONT DE NEMOURS AND COMPANY
- Lapkin K. CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALUMINUM PASTE COMPOSITIONS COMPRISING SILOXANES AND THEIR USE IN M...
- Publication number 20120152343
- Publication date Jun 21, 2012
- E.I. du Pont de Nemours and Company
- LAPKIN K. CHENG
- H01 - BASIC ELECTRIC ELEMENTS