Publicação do pedido de patente
#3.1
02/17/1988
RPI 904
Application data
Number
PI8702397Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
H. C. (pessoa física)
US
Inventors
M. K. (pessoa física)
FI
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/17/1988
RPI 904
#2.1
08/04/1987
RPI 876
#21.1
Patente extinta em 12/05/2002
07/29/2008
RPI 1960
#16.1
11/24/1992
RPI 1147
#13.1
07/28/1992
RPI 1130
#9.1
03/03/1992
RPI 1109
#4.1
10/09/1990
RPI 1036
From the same holder
Same category
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