Pedido de licença compulsória
#20.1
02/10/1987
RPI 851
The patent was granted on 07/31/1984 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: 02/10/1987. We update with every new RPI gazette, published weekly.
Applicants
A. F. (pessoa física)
SP, BR
Inventors
D. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
02/10/1987
RPI 851
#16.1
07/31/1984
RPI 719
#13.1
03/20/1984
RPI 700
#9.1
11/16/1983
RPI 682
#4.1
01/25/1983
RPI 640
#18.2
08/02/1994
RPI 1235
From the same holder
Same category
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