Notificação para pagamento de retribuição
#13.1
11/28/1989
RPI 997
Application data
Number
PI8405737Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
G. A. (pessoa física)
IT
Inventors
A. N. (pessoa física)
IT
M. C. (pessoa física)
IT
R. M. (pessoa física)
IT
S. G. (pessoa física)
IT
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/28/1989
RPI 997
#9.1
08/01/1989
RPI 980
#4.1
06/21/1988
RPI 922
#3.1
06/17/1986
RPI 817
#2.1
01/29/1985
RPI 745
#21.1
Patente extinta em 09/11/99
07/08/2008
RPI 1957
#15.11
09/17/1991
RPI 1085
#16.1
04/24/1990
RPI 1015
From the same holder
Same category
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