Yoojeong Kim

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Framingham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pearlescent inks, writing instruments, and methods
- Patent number 6,663,704
- Issue date Dec 16, 2003
- Berol Corporation
- Jean L. Spencer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Pearlescent inks, writing instruments, and methods
- Publication number 20020096083
- Publication date Jul 25, 2002
- Jean L. Spencer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...