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
Casa Bernardo Ltda
SP, BR
Inventors
B. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1985
RPI 784
#13.1
08/27/1985
RPI 775
#9.1
05/07/1985
RPI 759
#6.1
10/02/1984
RPI 728
#4.1
08/03/1982
RPI 615
#3.2
05/25/1982
RPI 605
#2.1
01/12/1982
RPI 586
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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