Publicação do pedido de patente
#3.1
12/15/1987
RPI 895
Application data
Number
PI8700843Type
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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
G. P. (pessoa física)
DE
J. B. (pessoa física)
DE
P. K. (pessoa física)
DE
R. G. (pessoa física)
DE
W. B. (pessoa física)
DE
IPC Classification
Priority claims
DE
P3605886.6 · 02/24/1986
DE
P3636698.6 · 10/28/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/15/1987
RPI 895
#2.1
06/16/1987
RPI 869
#21.1
Patente extinta em 23/02/2002
07/29/2008
RPI 1960
#16.1
06/30/1992
RPI 1126
#13.1
01/28/1992
RPI 1104
#9.1
09/24/1991
RPI 1086
#4.1
08/07/1990
RPI 1027
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