Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
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











 
 
  Recently Added Patents
Semiconductor device
Switch redundancy in systems with dual-star backplanes
Profile and template based dynamic portable user workflow
Shield for vacuum circuit breaker
Cell surface display, screening and production of proteins of interest
Radiation-curable ink composition, ink jet recording method, and recorded matter
Tie down strap hook
  Randomly Featured Patents
Packaging bag and lens-fitted photo film unit
Method of recognizing fraudulent wireless emergency service calls
Diagnostic data interchange
Barge hull for offshore drilling rigs
Method of securing shingles to building roofs
Cutting of material for obtaining a portion of predetermined weight
Contact printer
Electrosurgical handpiece for blades and needles
Circuit technique to reduce leakage during reduced power mode
Counter top display unit