Concessão da patente
#16.1
08/25/1987
RPI 879
Application data
Number
PI8405500Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
Reliance Electric Industrial Company
US
Inventors
H. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
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02/17/1987
RPI 852
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12/03/1985
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09/03/1985
RPI 776
#2.1
01/15/1985
RPI 743
#2.1
12/13/1983
RPI 686
#21.1
Patente extinta em 29/10/99
07/08/2008
RPI 1957
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Same category
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