Assignee
PYROTITE CORP
US·3 granted patents·239 citations·filing 1990–1994
Top patents by PatentIndex Score
3 records- 0194US5130184AFire barrier coating and fire barrier plywoodPYROTITE CORP·Filed 1990·Granted Jul 14, 1992·188 cites·12 claims
- 0274US5434200AWater and fire resistant materials and methods for making the samePYROTITE CORP·Filed 1993·Granted Jul 18, 1995·32 cites·31 claims
- 0368US5767178AWater and fire resistant materials and methods for making the samePYROTITE CORP·Filed 1994·Granted Jun 16, 1998·19 cites·26 claims
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