TY - GEN T1 - Post issue proceedings :worthwhile or not? / AU - Bean, Ernest K., AU - Chapman, Leland L. AU - Fisher, Thomas E. VL - 1969 Vol 51 No 4 pages 245-265 ID - 6237 KW - Patents. KW - Trademarks. KW - PATENTS : ACQUISITION : PRELIMINARY EXAMINATION, SIMPLE APPLICATION, REEXAMINATION TI - Post issue proceedings :worthwhile or not? / ER -