Concessão da patente
#16.1
08/26/1986
RPI 827
Application data
Number
PI8102610Type
Filing
Publication
The letters patent expired on 10/01/1996: 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: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
US
Inventors
K. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/26/1986
RPI 827
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06/24/1986
RPI 818
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02/04/1986
RPI 798
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05/07/1985
RPI 759
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05/08/1984
RPI 707
#4.1
10/18/1983
RPI 678
#3.1
01/19/1982
RPI 587
#21.1
10/01/1996
RPI 1348
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