4 KudoZ points awarded for this answer. Comment: "W koncu napisalam "This Patent Supplemental to Patent No.", jakos latwiej bylo w tym kontekscie. Poza tym "pantent of application" powinien miec inny kod: Poland (PL) A1 Application A2 Application for Prov. Patent A3 Application for Add. Patent A4 Application for AD. Prov. Patent B Spec. of principle Inventor's Certificate B1 Patent B2 Provisional Patent B3 Additional Patent B4 Provisional Additional Patent L Spec. of Patent of Addition M Spec. of Addition to Inventor's Certificate O Application Laid open P Spec. of principle Patent U1 Application for Utility Model U3 Application for Additional Utility Model Y1 Utility Model Y3 Additional Utility Model Znalazlam tez cos takiego: SUPPLEMENTAL PATENT: A patent issued to modify one previously issued, such as a patent issued without a mineral reservation clause, covering coal, to supersede in whole or in part a patent which had been issued with coal reserved to the United States. In the above described case, the patent would be referred to as a "supplemental non-coal patent. Dziekuje bardzo Wszystkim! "