00862cam a22002654a 450000100070000000500170000700800410002403500130006501000170007802000220009504000180011704300120013505000240014708200160017110000250018724500520021225000120026426000430027630000250031950400640034465000480040865000360045665000600049265000440055210908920230410123439.0051019s2006 dcu b 001 0 eng  a14146002 a 2005055555 a1570185395 (pbk.) aDLCcDLCdDLC an-us---14aKF 3120bS399p 200600a346.7304/861 aSchwartz, Herbert F.10aPatent law and practice /cHerbert F. Schwartz. a5th ed. aWashington, D.C. :bBNA Books,cc2006. axv, 335 p. ;c23 cm. aIncludes bibliographical references (p. 269-277) and index. 0aPatent laws and legislationzUnited States. 0aPatent practicezUnited States. 4aPatentes de invenciónxLegislaciónzEstados Unidos. 4aPatentes de invenciónzEstados Unidos