Pedido de licença compulsória
#20.1
08/23/1983
RPI 670
The patent was granted on 08/31/1982 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: 08/23/1983. We update with every new RPI gazette, published weekly.
Applicants
AMERICAN OPTICAL CORP
Inventors
J. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/23/1983
RPI 670
#16.1
08/31/1982
RPI 619
#13.1
03/23/1982
RPI 596
#9.1
11/17/1981
RPI 578
#18.2
09/18/1990
RPI 1033
From the same holder
Same category
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