Assignee
PERMASTEELISA NORTH AMERICA CORP
US·2 granted patents·1 citations·filing 2017–2021
Top patents by PatentIndex Score
2 records- 0171US10751752B2Method of increasing surface adhesion of an architectural metal finishPERMASTEELISA NORTH AMERICA CORP·Filed 2017·Granted Aug 25, 2020·1 cites·16 claims
- 0231US12188223B2Curtain wall and drainage cavity for curtain wall unitPERMASTEELISA NORTH AMERICA CORP·Filed 2021·Granted Jan 7, 2025·0 cites·20 claims
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