Assignee
NATURAL COATING SYSTEMS LLC
US·4 granted patents·222 citations·filing 1996–1999
Top patents by PatentIndex Score
4 records- 0188US5964928AProtective coatings for metals and other surfacesNATURAL COATING SYSTEMS LLC·Filed 1998·Granted Oct 12, 1999·84 cites·31 claims
- 0285US6083309AGroup IV-A protective films for solid surfacesNATURAL COATING SYSTEMS LLC·Filed 1999·Granted Jul 4, 2000·52 cites·39 claims
- 0380US5759244AChromate-free conversion coatings for metalsNATURAL COATING SYSTEMS LLC·Filed 1996·Granted Jun 2, 1998·58 cites·17 claims
- 0472US5952049AConversion coatings for metals using group IV-A metals in the presence of little or no fluoride and little or no chromiumNATURAL COATING SYSTEMS LLC·Filed 1998·Granted Sep 14, 1999·28 cites·26 claims
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