Assignee
CROMWELL PAPER CO
US·3 granted patents·23 citations·filing 1982–1984
Top patents by PatentIndex Score
3 records- 0153US4557966AFerrous metal corrosion inhibiting sheet materialCROMWELL PAPER CO·Filed 1984·Granted Dec 10, 1985·14 cites·4 claims
- 0237US4687698ACorrosion protective printing cylinder makereadyCROMWELL PAPER CO·Filed 1984·Granted Aug 18, 1987·5 cites·8 claims
- 0315US4474842ALumber wrapCROMWELL PAPER CO·Filed 1982·Granted Oct 2, 1984·4 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →