20.4
05/27/1986
RPI 814
Application data
Number
PI8100269Type
Filing
Publication
The letters patent expired on 03/19/1996: 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: 05/27/1986. We update with every new RPI gazette, published weekly.
Applicants
Profusa Produtos para Fundiçao Ltda.
SP, BR
Inventors
L. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/27/1986
RPI 814
#16.1
07/30/1985
RPI 771
#13.1
04/09/1985
RPI 755
#9.1
12/11/1984
RPI 738
#7.1
05/22/1984
RPI 709
#4.1
12/07/1982
RPI 633
#3.1
09/21/1982
RPI 622
#21.1
03/19/1996
RPI 1320
From the same holder
Same category
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