Exigência - art. 36 da LPI
#6.1
09/06/1988
RPI 933
Application data
Number
PI8304613Type
Filing
Publication
The patent was granted on 04/27/1993 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: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Compagnie Française D'Entrepises Minieres Metallurgiques et D'Investissements Cofremmi
Compagnie Française D'Entreprises Minieres Metallurgiques et D'Investissements Cofremi, s
FR
Inventors
D. H. (pessoa física)
US
J. D. (pessoa física)
US
P. Q. (pessoa física)
US
W. S. (pessoa física)
US
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