Concessão da patente
#16.1
11/27/1984
RPI 736
The letters patent expired on 07/06/1993: 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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
Inventors
C. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/27/1984
RPI 736
#13.1
09/04/1984
RPI 724
#9.1
05/15/1984
RPI 708
#7.1
10/11/1983
RPI 677
#4.1
06/29/1982
RPI 610
#21.1
07/06/1993
RPI 1179
Same category
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