20.7
10/08/1985
RPI 781
The letters patent expired on 11/30/1993: 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: 10/08/1985. We update with every new RPI gazette, published weekly.
Applicants
EATON CORP
Inventors
R. E. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
10/08/1985
RPI 781
#16.1
09/27/1983
RPI 675
#13.1
06/14/1983
RPI 660
#9.1
02/16/1983
RPI 643
#6.1
04/27/1982
RPI 601
#21.1
11/30/1993
RPI 1200
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Same category
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