Cessão de direito de exploração
#22.1
02/23/1988
RPI 905
The patent was granted on 04/24/1984 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: 02/23/1988. We update with every new RPI gazette, published weekly.
Applicants
Focke & Co (GmbH & Co)
DE
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
02/23/1988
RPI 905
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04/24/1984
RPI 705
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RPI 678
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04/12/1983
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