Concessão da patente
#16.1
08/27/1985
RPI 775
Application data
Number
PI8104072Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
J. M. (pessoa física)
DE
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/27/1985
RPI 775
#13.1
06/25/1985
RPI 766
#9.1
03/05/1985
RPI 750
#6.1
09/04/1984
RPI 724
#4.1
07/13/1982
RPI 612
#3.1
03/16/1982
RPI 595
#21.1
10/08/1996
RPI 1349
Same category
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