TY - GEN T1 - Rules of practice in patent and trademark cases / AU - Rules, Service, N1 - Abonnement : Rules Service Co., Kensington, MD. Issue Date Receipt Date Invoice No Inv. Date Price Cur 10/86 28/10/87 52,00 US$. ID - 16361 KW - Patent licenses KW - Patents. KW - Trademarks. KW - PATENTS : ACQUISITION : FORMALITIES, FILING APPLICATIONS TI - Rules of practice in patent and trademark cases / ER -