18.8
01/12/1988
RPI 899
Application data
Number
PI8302911Type
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: 01/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Incomaf S/A Indústria e Comércio
SP, BR
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/12/1988
RPI 899
#20.2
09/15/1987
RPI 882
#18.2
06/30/1987
RPI 871
#16.1
07/29/1986
RPI 823
#13.1
12/17/1985
RPI 791
#9.1
08/13/1985
RPI 773
#6.1
03/19/1985
RPI 752
#4.1
09/25/1984
RPI 727
#3.2
10/04/1983
RPI 676
#2.1
07/19/1983
RPI 665
#21.1
Patente extinta em 01/06/98
07/01/2008
RPI 1956
#20.1
03/30/1993
RPI 1165
From the same holder
Same category
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