Concessão da patente
#16.1
06/28/1983
RPI 662
The patent was granted on 06/28/1983 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: 06/28/1983. We update with every new RPI gazette, published weekly.
Applicants
Aida Engineering, Ltd.
JP
Inventors
F. U. (pessoa física)
H. N. (pessoa física)
S. I. (pessoa física)
T. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1983
RPI 662
#13.1
05/10/1983
RPI 655
#15.11
02/08/1983
RPI 642
#9.1
11/30/1982
RPI 632
#4.1
10/13/1981
RPI 573
#18.2
11/03/1993
RPI 1196
Same category
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