EVANITE FIBER CORPORATION

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Patent Activity in the Last 10 Years

Technologies

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B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 121

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5890426 Fiber baling apparatusMay 01, 97Apr 06, 99[B30B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0117,708 Glass compositionsAbandonedDec 14, 06May 24, 07[C03C]
2004/0231,814 Enhancement of a cellulose-based paper product with glass fibersAbandonedMay 23, 03Nov 25, 04[D21H]
6794322 Low-boron glass fibers and glass compositions for making the sameExpiredDec 05, 01Sep 21, 04[C03C]
6358871 Low-boron glass fibers and glass compositions for making the sameExpiredMar 22, 00Mar 19, 02[C03C]
5472613 Removing volatile and non-volatile organic in a thick film equilibrium process and deviceExpiredApr 15, 94Dec 05, 95[B01D]
5426916 Liquid-impregnated protective sheet and method of useExpiredMar 14, 94Jun 27, 95[B65B]
5415738 Wet-laid non-woven fabric and method for making sameExpiredMar 22, 93May 16, 95[D21H]
5180647 Battery separator and method of making sameExpiredSep 19, 91Jan 19, 93[H01M]
5076826 Apparatus and method for making glass fibersExpiredOct 19, 90Dec 31, 91[C03B]
4237083 Process of manufacturing a microporous sheet materialExpiredFeb 13, 79Dec 02, 80[B29D]

Top Inventors for This Owner

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