Karl Pichler

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electroluminescent device
- Patent number 6,188,175
- Issue date Feb 13, 2001
- Cambridge Display Technology Limited
- Paul May
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic light-emitting devices
- Patent number 5,929,562
- Issue date Jul 27, 1999
- Cambridge Display Technology Limited
- Karl Pichler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroluminescent devices having a light-emitting layer
- Patent number 5,821,690
- Issue date Oct 13, 1998
- Cambridge Display Technology Limited
- Josef Herbert Ferdinand Martens
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...