Concessão da patente
#16.1
11/28/1989
RPI 997
The letters patent expired on 12/07/1993: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Fundação Centro Tecnológico de Minas Gerais/Cetec
MG, BR
Inventors
A. S. (pessoa física)
BR
E. C. (pessoa física)
BR
F. M. (pessoa física)
BR
F. M. (pessoa física)
BR
F. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/28/1989
RPI 997
#13.1
08/08/1989
RPI 981
#9.1
04/11/1989
RPI 964
01/10/1989
RPI 951
07/14/1987
RPI 873
#12.3
01/13/1987
RPI 847
10/23/1984
RPI 731
#6.1
06/12/1984
RPI 712
#6.1
10/18/1983
RPI 678
#6.1
02/22/1983
RPI 644
#4.1
08/03/1982
RPI 615
#15.11
As classificações anteriores eram: G01N 1/04; H02P 7/00
08/16/2016
RPI 2380
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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