Pedido de patente depositado
#2.1
12/20/1988
RPI 948
Application data
Number
PI8803389Type
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: 12/20/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
P. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
12/20/1988
RPI 948
#21.1
Patente extinta em 04/07/2003
09/02/2008
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