Concessão da patente
#16.1
05/31/1988
RPI 919
The letters patent expired on 05/31/1994: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
CIBA GEIGY AG
Inventors
L. H. (pessoa física)
M. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
02/09/1988
RPI 903
#9.1
10/13/1987
RPI 886
#6.1
05/05/1987
RPI 863
#7.1
10/04/1983
RPI 676
05/04/1982
RPI 602
#21.1
05/31/1994
RPI 1226
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Same category
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