Notificação para pagamento de retribuição
#13.1
04/25/1989
RPI 966
The letters patent expired on 10/03/1995: 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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Metalúrgica Dinafloy S/A
SP, BR
Inventors
A. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
04/25/1989
RPI 966
#9.1
12/13/1988
RPI 947
#5.1
12/29/1987
RPI 897
#4.1
09/29/1987
RPI 884
#3.2
02/12/1986
RPI 799
#2.1
07/09/1985
RPI 768
#21.1
10/03/1995
RPI 1296
#16.1
03/20/1990
RPI 1010
From the same holder
Same category
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