Concessão da patente
#16.1
04/29/1986
RPI 810
Application data
Number
PI8101788Type
Filing
Publication
The letters patent expired on 09/24/1996: 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: 04/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Westinghouse do Brasil S/A
RJ, BR
Inventors
O. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/29/1986
RPI 810
#13.1
12/24/1985
RPI 792
#9.1
08/20/1985
RPI 774
#4.1
01/22/1985
RPI 744
#3.1
11/03/1982
RPI 628
#21.1
09/24/1996
RPI 1347
#20.1
10/27/1992
RPI 1143
#20.1
07/24/1990
RPI 1025
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Same category
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