Christiaan J. A. Verwijlen

Follow

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Method of providing a metal mirror on a surface manufactured from a...
- Patent number 4,639,382
- Issue date Jan 27, 1987
- U.S. Philips Corporation
- Johannes J. Ponjee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Matrix and method of using an aliphatic alcohol coated silica glass...
- Patent number 4,534,929
- Issue date Aug 13, 1985
- U.S. Philips Corporation
- Johannes J. Ponjee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of photolithographically treating a substrate
- Patent number 4,529,618
- Issue date Jul 16, 1985
- U.S. Philips Corporation
- Johannes J. Ponjee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of providing a metal layer on a substrate
- Patent number 4,521,444
- Issue date Jun 4, 1985
- U.S. Philips Corporation
- Johannes J. Ponjee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...