20.4
08/23/1988
RPI 931
The letters patent expired on 03/19/1996: 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: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
TRW Repa GMBH.
DE
Inventors
W. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/23/1988
RPI 931
#16.1
04/30/1985
RPI 758
#13.1
03/05/1985
RPI 750
#9.1
10/23/1984
RPI 731
#7.1
05/22/1984
RPI 709
#4.1
04/13/1982
RPI 599
#21.1
03/19/1996
RPI 1320
From the same holder
Same category
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