Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8104393Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
N. C. (pessoa física)
JP
Inventors
A. T. (pessoa física)
H. T. (pessoa física)
K. K. (pessoa física)
K. S. (pessoa física)
O. T. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/30/1987
RPI 871
#15.11
03/17/1987
RPI 856
#13.1
03/10/1987
RPI 855
#9.1
10/14/1986
RPI 834
#6.1
07/23/1985
RPI 770
#4.1
07/06/1982
RPI 611
#3.1
03/30/1982
RPI 597
#21.1
10/08/1996
RPI 1349
From the same holder
Same category
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