Concessão da patente
#16.1
03/31/1987
RPI 858
Application data
Number
PI8200145Type
Filing
Publication
The patent was granted on 03/31/1987 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: 03/31/1987. We update with every new RPI gazette, published weekly.
Applicants
Mines de Potasse D'Alsace S.A.
FR
Inventors
P. D. (pessoa física)
FR
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