Concessão da patente
#16.1
11/29/1988
RPI 945
The letters patent expired on 11/22/1994: 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
JORGE HENRIQUE MIDAO JORDAO DA [BR]
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
#15.6
09/27/1988
RPI 936
#15.3
07/12/1988
RPI 925
11/03/1987
RPI 889
03/10/1987
RPI 855
#12.2
06/10/1986
RPI 816
#9.2
02/18/1986
RPI 800
#5.1
04/30/1985
RPI 758
#4.1
12/18/1984
RPI 739
#3.2
09/18/1984
RPI 726
#2.1
11/16/1983
RPI 682
#21.1
11/22/1994
RPI 1251
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