Concessão da patente
#16.1
05/31/1988
RPI 919
The letters patent expired on 09/21/1993: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
CPC INTERNATIONAL INC
Inventors
I. Y. (pessoa física)
K. M. (pessoa física)
T. M. (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
04/05/1983
RPI 650
#6.1
08/31/1982
RPI 619
12/29/1981
RPI 584
#21.1
09/21/1993
RPI 1190
From the same holder
Same category
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