TY - GEN T1 - U.S. patent licence restrictions / AU - Sommer, Evelyn M., VL - 1986 Vol 21 No 2 pages 136-144 ID - 11635 KW - Industrial property. KW - Patents. KW - INDUSTRIAL PROPERTY : ASSIMILATION OF FOREIGNERS TO NATIONALS : PROTECTED PERSONS. TI - U.S. patent licence restrictions / ER -