Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8207864Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
I. H. (pessoa física)
AT
Inventors
H. [. (pessoa física)
H. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
#15.11
08/02/1988
RPI 928
#13.1
06/21/1988
RPI 922
#9.1
03/01/1988
RPI 906
#15.11
04/28/1987
RPI 862
#15.11
04/22/1987
RPI 861
#6.1
04/22/1986
RPI 809
#4.1
04/09/1985
RPI 755
#1.3
08/30/1983
RPI 671
#21.1
Patente extinta em 17/09/97
07/01/2008
RPI 1956
From the same holder
Same category
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