Number | Name | Date | Kind |
---|---|---|---|
3559280 | Mailhiot et al. | Feb 1971 | |
3616983 | Kamimura et al. | Nov 1971 | |
3667095 | Ostrowski | Jun 1972 | |
3965551 | Ostrowski | Jun 1976 | |
4441238 | Hijuelos et al. | Apr 1984 |
Entry |
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"Use of Non-Metallic Pearlescent Pigments to Achieve Metallic Appearance", C. J. Rieger, The Mearl Corporation, May 9, 1979. |