Concessão da patente
#16.1
10/01/1985
RPI 780
Application data
Number
PI8206444Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Cabos S/A
SP, BR
Inventors
P. D. (pessoa física)
S. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
07/09/1985
RPI 768
#9.1
03/26/1985
RPI 753
#3.1
06/12/1984
RPI 712
#21.1
Patente extinta em 08/11/97
07/01/2008
RPI 1956
08/18/1992
RPI 1133
From the same holder
Same category
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