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Oerlikon Barmag AG

Oerlikon B
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3956438A Process for extruding a partially foamed thermoplastic prod… Expired / Lapsed 1973-10-09 1976-05-11 4 Details
US3630824A Hollow monofilament of high-loading capacity and method of … Expired / Lapsed 1969-05-19 1971-12-28 9 Details
US3360824A Rotating screw devices with draw-in pocket Expired / Lapsed 1966-05-26 1968-01-02 0 Details