Concessão da patente
#16.1
10/29/1985
RPI 784
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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
ECAP - Empresa Catarinense de Administração e Participação Ltda.
SC, BR
Inventors
M. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1985
RPI 784
05/14/1985
RPI 760
#12.2
01/08/1985
RPI 742
#9.2
10/30/1984
RPI 732
#4.1
09/06/1983
RPI 672
#3.1
05/17/1983
RPI 656
#2.1
11/17/1981
RPI 578
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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