Concessão da patente
#16.1
04/29/1986
RPI 810
The letters patent expired on 09/12/1995: 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: 04/29/1986. We update with every new RPI gazette, published weekly.
Applicants
K. G. (pessoa física)
DE
Inventors
G. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/29/1986
RPI 810
11/05/1985
RPI 785
01/29/1985
RPI 745
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09/11/1984
RPI 725
#9.1
05/22/1984
RPI 709
#15.11
03/13/1984
RPI 699
#6.1
11/22/1983
RPI 683
#4.1
05/24/1983
RPI 657
#21.1
09/12/1995
RPI 1293
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