Cessão de direito de exploração
#22.1
09/23/1986
RPI 831
The letters patent expired on 08/03/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/23/1986. We update with every new RPI gazette, published weekly.
Applicants
CIBA GEIGY AG
Inventors
D. D. (pessoa física)
T. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
09/23/1986
RPI 831
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08/31/1982
RPI 619
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05/04/1982
RPI 602
#9.1
01/05/1982
RPI 585
#21.1
08/03/1993
RPI 1183
From the same holder
Same category
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