Concessão da patente
#16.1
12/27/1988
RPI 949
The letters patent expired on 06/06/1995: 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
POSTES CAVAN S A [BR]
Inventors
C. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1988
RPI 949
#13.1
10/04/1988
RPI 937
#9.1
06/07/1988
RPI 920
#4.1
03/04/1986
RPI 802
#3.2
10/29/1985
RPI 784
#2.1
05/21/1985
RPI 761
#21.1
06/06/1995
RPI 1279
From the same holder
Same category
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