Concessão da patente
#16.1
11/26/1985
RPI 788
The letters patent expired on 11/15/1994: 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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
SP, BR
Inventors
B. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
#13.1
08/06/1985
RPI 772
#9.1
04/16/1985
RPI 756
#4.1
06/05/1984
RPI 711
#3.1
02/14/1984
RPI 695
#2.1
08/24/1982
RPI 618
#21.1
11/15/1994
RPI 1250
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Same category
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