Concessão da patente
#16.1
03/29/1983
RPI 649
The patent was granted on 03/29/1983 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: 03/29/1983. We update with every new RPI gazette, published weekly.
Applicants
T. K. (pessoa física)
JP
Inventors
F. K. (pessoa física)
H. Y. (pessoa física)
K. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/29/1983
RPI 649
#13.1
01/11/1983
RPI 638
#9.1
09/08/1982
RPI 620
#6.1
05/11/1982
RPI 603
#6.1
11/24/1981
RPI 579
#18.2
04/27/1993
RPI 1169
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