Concessão da patente
#16.1
07/29/1986
RPI 823
The letters patent expired on 12/07/1993: 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: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants
MOINHO SANTISTA IND GERAIS SA [BR]
Inventors
R. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/29/1986
RPI 823
#13.1
04/22/1986
RPI 809
#9.1
12/17/1985
RPI 791
#15.11
11/19/1985
RPI 787
#4.1
02/26/1985
RPI 749
#3.1
11/13/1984
RPI 734
#2.1
05/24/1983
RPI 657
#21.1
12/07/1993
RPI 1201
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Same category
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