Assignee
CIRCUIT FOIL USA INC
US·6 granted patents·183 citations·filing 1991–1998
Top patents by PatentIndex Score
6 records- 0185US5863410AProcess for the manufacture of high quality very low profile copper foil and copper foil produced therebyCIRCUIT FOIL USA INC·Filed 1997·Granted Jan 26, 1999·73 cites·13 claims
- 0282US5215646ALow profile copper foil and process and apparatus for making bondable metal foilsCIRCUIT FOIL USA INC·Filed 1992·Granted Jun 1, 1993·44 cites·12 claims
- 0365US5447619ACopper foil for the manufacture of printed circuit boards and method of producing the sameCIRCUIT FOIL USA INC·Filed 1993·Granted Sep 5, 1995·30 cites·9 claims
- 0455US5989727AElectrolytic copper foil having a modified shiny sideCIRCUIT FOIL USA INC·Filed 1998·Granted Nov 23, 1999·18 cites·14 claims
- 0540US6270645B1Simplified process for production of roughened copper foilCIRCUIT FOIL USA INC·Filed 1997·Granted Aug 7, 2001·9 cites·9 claims
- 0636US5207889AMethod of producing treated copper foil, products thereof and electrolyte useful in such methodCIRCUIT FOIL USA INC·Filed 1991·Granted May 4, 1993·9 cites·12 claims
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