Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
The patent was granted on 02/28/1984 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
Engelhard Minerals & Chemicals Corporation.
Inventors
T. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
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