Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8306187Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
C. A. (pessoa física)
AT
Inventors
B. J. (pessoa física)
G. J. (pessoa física)
M. B. (pessoa física)
S. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/28/1987
RPI 875
#13.1
05/05/1987
RPI 863
#9.1
12/16/1986
RPI 843
#6.1
09/03/1985
RPI 776
#4.1
12/26/1984
RPI 740
#3.1
07/31/1984
RPI 719
#2.1
01/24/1984
RPI 692
#21.1
Patente extinta em 10/11/98
07/01/2008
RPI 1956
From the same holder
Same category
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