Concessão da patente
#16.1
04/29/1986
RPI 810
The letters patent expired on 11/15/1994: 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: 04/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Ferci Propaganda Comércio e Indústria S/A
SP, BR
Inventors
H. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/29/1986
RPI 810
#13.1
12/17/1985
RPI 791
#9.1
08/13/1985
RPI 773
#4.1
11/06/1984
RPI 733
#3.1
01/03/1984
RPI 689
#2.1
07/13/1982
RPI 612
#21.1
11/15/1994
RPI 1250
From the same holder
Same category
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