Concessão da patente
#16.1
02/25/1986
RPI 801
The letters patent expired on 12/26/1995: 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: 02/25/1986. We update with every new RPI gazette, published weekly.
Applicants
C. F. (pessoa física)
DE
C. F. (pessoa física)
DE
Inventors
A. E. (pessoa física)
H. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/25/1986
RPI 801
#13.1
12/03/1985
RPI 789
10/08/1985
RPI 781
#12.1
01/15/1985
RPI 743
#9.1
09/25/1984
RPI 727
#6.1
03/07/1984
RPI 698
#5.1
04/13/1982
RPI 599
#4.1
10/27/1981
RPI 575
#21.1
12/26/1995
RPI 1308
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