Pedido de licença compulsória
#20.1
08/01/1989
RPI 980
Application data
Number
PI8302297Type
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: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Coordinamento Pneumatici SpA
IT
Inventors
B. P. (pessoa física)
V. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/01/1989
RPI 980
#16.1
12/31/1985
RPI 793
#13.1
10/22/1985
RPI 783
#9.1
07/02/1985
RPI 767
#4.1
03/27/1984
RPI 701
#3.1
01/03/1984
RPI 689
#2.1
06/21/1983
RPI 661
#21.1
Patente extinta em 29/04/98
07/01/2008
RPI 1956
From the same holder
Same category
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