Pedido de licença compulsória
#20.1
02/17/1988
RPI 904
The patent was granted on 02/22/1983 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: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
CHEMETRON CORP
Inventors
S. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
02/17/1988
RPI 904
02/09/1988
RPI 903
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RPI 644
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11/30/1982
RPI 632
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07/13/1982
RPI 612
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01/28/1992
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