4.2.1
03/04/1987
RPI 854
Application data
Number
PI8506640Type
Filing
Publication
The application was allowed by the INPI on 01/22/1991. The grant of the letters patent is being processed.
Latest action published by the INPI: 03/04/1987. We update with every new RPI gazette, published weekly.
Applicants
PIRELLI CAVI SPA [IT]
Inventors
D. E. (pessoa física)
S. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/04/1987
RPI 854
#4.1
02/24/1987
RPI 853
#4.2
01/13/1987
RPI 847
#3.1
09/09/1986
RPI 829
#2.1
04/22/1986
RPI 809
#15.3
06/25/1991
RPI 1073
#9.1
01/22/1991
RPI 1051
From the same holder
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