Concessão da patente
#16.1
03/25/1986
RPI 805
Application data
Number
PI8104909Type
Filing
Publication
The letters patent expired on 11/19/1996: 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: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants
DEPAR Desenvolvimento e Participações S/C
SP, BR
Induspress Construções, Indústria e Comércio Ltda
BR
Inventors
J. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/25/1986
RPI 805
#13.1
12/17/1985
RPI 791
#9.1
08/13/1985
RPI 773
#6.1
01/22/1985
RPI 744
11/01/1983
RPI 680
#4.1
03/02/1982
RPI 593
#3.2
11/17/1981
RPI 578
#21.1
11/19/1996
RPI 1355
#20.1
11/13/1990
RPI 1041
From the same holder
Same category
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