Novel Color-Developing Compound And Recording Material - EP1116713
The patent EP1116713 was granted to Asahi Kasei Kabushiki Kaisha on Feb 17, 2010. The application was originally filed on Sep 3, 1999 under application number EP99940638A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".
EP1116713
- Application Number
- EP99940638A
- Filing Date
- Sep 3, 1999
- Status
- No Opposition Filed Within Time Limit
- Grant Date
- Feb 17, 2010
- External Links
- Slate, Register, Google Patents
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Dossier Documents
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