News
Reissue Applications Notice - OG Date: 02 September 1997
www.uspto.gov
... Ex. Gp.: ,420,241, Re. S.N ,830, May 15, 1997, Cl , PROCESS FOR THE PURIFICATION OF POLYCARBONATE AND POLYESTER CARBONATE SOLUTIONS, Gerhard Fennhoff, et. al., Owner of Record: Bayer Aktiengesellschaft, Leverkusen, Germany, Attorney or Agent: Aron Preis, Ex. Gp.:
sortiert nach Relevanz / Datum