Concessão da patente
#16.1
10/01/1985
RPI 780
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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
GRAFICA GASPARINI S A [BR]
Inventors
R. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
07/09/1985
RPI 768
#9.1
03/26/1985
RPI 753
#4.1
11/29/1983
RPI 684
#3.2
09/27/1983
RPI 675
#2.1
06/21/1983
RPI 661
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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