Cessão de direito de exploração
#22.1
02/26/1985
RPI 749
The letters patent expired on 08/19/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.
Applicants
LENZI MAQUINAS OPERATRIZES LTD
Inventors
L. V. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
02/26/1985
RPI 749
#16.1
08/30/1983
RPI 671
#13.1
06/28/1983
RPI 662
#9.1
03/08/1983
RPI 646
#6.1
06/08/1982
RPI 607
#21.1
Patente extinta em 05/02/89
08/19/2008
RPI 1963
Same category
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