Pedido de licença compulsória
#20.1
05/31/1988
RPI 919
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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Erco Industries Limited
Inventors
H. D. (pessoa física)
W. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
05/31/1988
RPI 919
11/10/1987
RPI 890
#16.1
12/26/1984
RPI 740
#13.1
10/02/1984
RPI 728
#9.1
06/12/1984
RPI 712
#6.1
01/31/1984
RPI 693
#18.2
01/28/1992
RPI 1104
From the same holder
Same category
Patent monitoring
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