Concessão da patente
#16.1
12/30/1986
RPI 845
Application data
Number
PI8301723Type
Filing
Publication
The patent was granted on 12/30/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
N. K. (pessoa física)
JP
Inventors
H. N. (pessoa física)
K. H. (pessoa física)
K. S. (pessoa física)
Y. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/30/1986
RPI 845
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08/26/1986
RPI 827
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04/22/1986
RPI 809
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04/09/1985
RPI 755
#4.1
02/21/1984
RPI 696
#3.1
12/13/1983
RPI 686
#2.1
05/17/1983
RPI 656
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12/17/1996
RPI 1359
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