Pedido de licença compulsória
#20.1
06/21/1988
RPI 922
The patent was granted on 12/26/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
B. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
06/21/1988
RPI 922
#16.1
12/26/1984
RPI 740
09/25/1984
RPI 727
#12.1
12/06/1983
RPI 685
#9.1
08/09/1983
RPI 668
#5.1
02/22/1983
RPI 644
#4.1
09/08/1982
RPI 620
#18.2
04/26/1994
RPI 1221
Same category
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