Inventor · disambiguated record

Frederic J. Sischka, Ii

Also filed as: SISCHKA II FREDERIC J

1 granted patent·3 citations·filing 1990–1990

21Inventor score

Technology areasG11B

Files withMEMOREX TELEX N V1

Top patents by PatentIndex Score

1 record

0128US5116685AMagnetic recording medium comprising a polyester polyurethane polymer and a small percentage of a low molecular weight polyolMEMOREX TELEX N V·Filed 1990·Granted May 26, 1992·3 cites·9 claims

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