Assignee
PETRO SOURCE REFINING PARTNERS
US·4 granted patents·142 citations·filing 1992–1998
Top patents by PatentIndex Score
4 records- 0180US6074469AAsphalt composition and methodPETRO SOURCE REFINING PARTNERS·Filed 1998·Granted Jun 13, 2000·39 cites·23 claims
- 0279US5452800ARoofing asphalt packaging and methodPETRO SOURCE REFINING PARTNERS·Filed 1993·Granted Sep 26, 1995·45 cites·2 claims
- 0378US5307608AMethod and apparatus for packaging asphaltPETRO SOURCE REFINING PARTNERS·Filed 1992·Granted May 3, 1994·38 cites·12 claims
- 0458US5682758AMethod and apparatus for cooling asphaltPETRO SOURCE REFINING PARTNERS·Filed 1994·Granted Nov 4, 1997·20 cites·1 claims
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