Concessão da patente
#16.1
11/29/1983
RPI 684
The letters patent expired on 08/19/2008: 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: 11/29/1983. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
US
Inventors
J. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1983
RPI 684
#13.1
08/30/1983
RPI 671
#9.1
04/05/1983
RPI 650
#6.1
03/16/1982
RPI 595
#21.1
Patente extinta em 31/05/94
08/19/2008
RPI 1963
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Same category
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