Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8406432Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
AMSTED INDUSTRIES INCORPORATED
Inventors
W. D. (pessoa física)
W. K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
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06/28/1988
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