Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8102051Type
Filing
Publication
The letters patent expired on 10/01/1996: 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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
N. C. (pessoa física)
JP
Inventors
H. T. (pessoa física)
R. H. (pessoa física)
S. M. (pessoa física)
T. S. (pessoa física)
Y. I. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/17/1987
RPI 856
#13.1
11/04/1986
RPI 837
#9.1
07/08/1986
RPI 820
#6.1
04/02/1985
RPI 754
11/20/1984
RPI 735
#4.1
02/02/1982
RPI 589
#3.1
10/06/1981
RPI 572
#21.1
10/01/1996
RPI 1348
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Same category
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