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Class Information
Number: 260/998.17
Name: Chemistry of carbon compounds > Pearlescent
Description: Product under Class 520 ... which has a pearlescent or opalescent appearance.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6232367 |
Opalescent fillers for dental restorative composites |
May. 15, 2001 |
| 6048913 |
Coating composition for teeth |
Apr. 11, 2000 |
| 5376698 |
Polyolefin compositions containing coated mica particles to prevent yellowing and methods therefore |
Dec. 27, 1994 |
| 5026429 |
Metal oxide coated platelet-like organic pigments |
Jun. 25, 1991 |
| 4551491 |
Pearlescent automotive paint compositions |
Nov. 5, 1985 |
| 4309480 |
Iron blue nacreous pigments |
Jan. 5, 1982 |
| 4192691 |
Metal oxide platelets as nacreous pigments |
Mar. 11, 1980 |
| 4146403 |
Iron oxide coated mica nacreous pigments |
Mar. 27, 1979 |
| 4134776 |
Exterior grade titanium dioxide coated mica |
Jan. 16, 1979 |
| 4047969 |
Iron blue nacreous coated pigments |
Sep. 13, 1977 |
| 4038099 |
Rutile-coated mica nacreous pigments and process for the preparation thereof |
Jul. 26, 1977 |
| 3980491 |
Bismuth oxychloride-mica nacreous pigments with enhanced luster and dispersibility |
Sep. 14, 1976 |
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