Concessão da patente
#16.1
09/29/1987
RPI 884
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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
RIMPAC OCULOS E EQUIPAMENTOS D [BR]
Inventors
P. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
#13.1
05/12/1987
RPI 864
03/10/1987
RPI 855
#12.2
09/23/1986
RPI 831
06/17/1986
RPI 817
#9.2
02/12/1986
RPI 799
#4.1
07/10/1984
RPI 716
#3.2
03/27/1984
RPI 701
#2.1
01/10/1984
RPI 690
#21.1
12/07/1993
RPI 1201
Same category
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