Concessão da patente
#16.1
02/28/1984
RPI 697
The letters patent expired on 05/24/1994: 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: 02/28/1984. We update with every new RPI gazette, published weekly.
Applicants
CPC INTERNATIONAL INC
Inventors
F. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/28/1984
RPI 697
#13.1
12/06/1983
RPI 685
#9.1
08/16/1983
RPI 669
#6.1
01/25/1983
RPI 640
02/24/1982
RPI 592
#21.1
05/24/1994
RPI 1225
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Same category
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