Concessão da patente
#16.1
11/29/1983
RPI 684
The patent was granted on 11/29/1983 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: 11/29/1983. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
Inventors
B. T. (pessoa física)
B. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1983
RPI 684
#13.1
10/04/1983
RPI 676
05/31/1983
RPI 658
#9.1
03/01/1983
RPI 645
02/02/1982
RPI 589
#18.2
09/18/1990
RPI 1033
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Same category
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