20.11
08/09/1988
RPI 929
Application data
Number
PI8206252Type
Filing
Publication
The patent was granted on 02/04/1986 and is in force until 10/27/2002. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:10/27/2002
Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
SUMIDEN TOKAI DO BRASIL IND EL [BR]
Inventors
I. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/09/1988
RPI 929
06/28/1988
RPI 923
#16.1
02/04/1986
RPI 798
#13.1
11/12/1985
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#9.1
07/09/1985
RPI 768
#6.1
11/13/1984
RPI 734
#4.1
11/22/1983
RPI 683
#3.2
09/20/1983
RPI 674
#2.1
12/21/1982
RPI 635
11/20/1990
RPI 1042
#18.2
06/26/1990
RPI 1024
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