Concessão da patente
#16.1
11/27/1984
RPI 736
Application data
Number
PI8104880Type
Filing
Publication
The letters patent expired on 11/19/1996: 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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
Century II, Inc.
US
Inventors
R. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/27/1984
RPI 736
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09/04/1984
RPI 724
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05/08/1984
RPI 707
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12/13/1983
RPI 686
#4.1
06/29/1982
RPI 610
#3.1
04/13/1982
RPI 599
#21.1
11/19/1996
RPI 1355
#20.1
08/06/1991
RPI 1079
From the same holder
Same category
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