Philip K. So

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Waltham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flocked transfer material and method of making heat-transferable in...
- Patent number 4,741,791
- Issue date May 3, 1988
- Bemis Associates Inc.
- Arthur F. Howard
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Lettering material for fabric and the like
- Patent number 4,717,621
- Issue date Jan 5, 1988
- Bemis Associates, Inc.
- Philip K. So
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS