Concessão da patente
#16.1
04/30/1985
RPI 758
Application data
Number
PI8106568Type
Filing
Publication
The patent was granted on 04/30/1985 and is in force until 10/09/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:10/09/2001
Latest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
Elkem A/S
NO
Inventors
E. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
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02/20/1985
RPI 748
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10/09/1984
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RPI 703
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09/20/1983
RPI 674
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05/17/1983
RPI 656
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