Pedido de patente depositado
#2.1
04/11/1989
RPI 964
Application data
Number
PI8806188Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 04/11/1989. We update with every new RPI gazette, published weekly.
Applicants
G. C. (pessoa física)
US
Valenite,Inc.
US
Inventors
J. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/11/1989
RPI 964
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Patente extinta em 24/11/2003
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