Concessão da patente
#16.1
08/26/1986
RPI 827
Application data
Number
PI8101420Type
Filing
Publication
The letters patent expired on 09/24/1996: 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: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
Itautec Informática S/A - Grupo Itautec
SP, BR
Inventors
D. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/26/1986
RPI 827
05/27/1986
RPI 814
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11/12/1985
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07/09/1985
RPI 768
#6.1
12/26/1984
RPI 740
#4.1
07/13/1982
RPI 612
#3.2
05/04/1982
RPI 602
#21.1
09/24/1996
RPI 1347
07/09/1991
RPI 1075
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Same category
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