Concessão da patente
#16.1
10/29/1985
RPI 784
Application data
Number
PI8102923Type
Filing
Publication
The letters patent expired on 10/01/1996: 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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
J. J. (pessoa física)
SE
Inventors
J. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1985
RPI 784
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08/27/1985
RPI 775
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05/07/1985
RPI 759
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10/30/1984
RPI 732
#4.1
03/13/1984
RPI 699
#3.1
02/02/1982
RPI 589
#21.1
10/01/1996
RPI 1348
Same category
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