Willem Ooms

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Oegstgees, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for making microporous marking structures
- Patent number 5,277,721
- Issue date Jan 11, 1994
- Porelon, Inc.
- Willem Ooms
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Package for dispensing a fluid containing an ink
- Patent number 5,099,997
- Issue date Mar 31, 1992
- Porelon, Inc.
- Willem Ooms
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL