申请人 |
ROHM AND HAAS CO., PHILADELPHIA, PA., US |
发明人 |
FREEMAN, MICHAEL BENNETT, HARLEYSVILLE, PENNSYLVANIA 19438, US;SIMON, ETHAN SCOTT, AMBLER, PENNSYLVANIA 19002, US;PAIK, YI HYON, PRINCETON, NEW JERSEY 08540, US;SWIFT, GRAHAM, BLUE BELL, PENNSYLVANIA 19422, US |