Concessão da patente
#16.1
11/26/1985
RPI 788
The letters patent expired on 12/07/1993: 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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
Akros Industrial de Plásticos Ltda.
SC, BR
Inventors
A. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
#13.1
08/27/1985
RPI 775
#9.1
05/07/1985
RPI 759
#6.1
12/18/1984
RPI 739
#4.1
01/31/1984
RPI 693
#3.1
11/01/1983
RPI 680
#2.1
05/11/1982
RPI 603
#21.1
12/07/1993
RPI 1201
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Same category
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