Concessão da patente
#16.1
11/30/1982
RPI 632
The patent was granted on 11/30/1982 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/30/1982. We update with every new RPI gazette, published weekly.
Applicants
PIRELLI
Inventors
B. G. (pessoa física)
S. C. (pessoa física)
T. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/30/1982
RPI 632
04/20/1982
RPI 600
#13.1
03/02/1982
RPI 593
#9.1
10/20/1981
RPI 574
07/06/1993
RPI 1179
#21.1
06/29/1993
RPI 1178
10/20/1992
RPI 1142
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