Publicação do pedido de patente
#3.1
05/24/1988
RPI 918
Application data
Number
PI8705050Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
Prad Research and Development N.V.
NL
Inventors
C. F. (pessoa física)
US
J. G. (pessoa física)
US
S. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/24/1988
RPI 918
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12/29/1987
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Patente extinta em 30/09/2002
07/29/2008
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10/22/1991
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