20.7
07/29/1986
RPI 823
The letters patent expired on 07/13/1993: 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: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants
EATON CORP
Inventors
C. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/29/1986
RPI 823
#16.1
07/27/1982
RPI 614
#13.1
01/12/1982
RPI 586
#21.1
07/13/1993
RPI 1180
From the same holder
Same category
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