Carta-patente expirada
#21.1
Patente extinta em 21/07/2008
08/26/2008
RPI 1964
Application data
Number
PI8807653Type
Filing
Publication
PCT
US1988002486 The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.
Applicants
L. C. (pessoa física)
US
M. C. (pessoa física)
US
Inventors
F. H. (pessoa física)
US
J. P. (pessoa física)
US
K. K. (pessoa física)
US
L. K. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/07/2008
08/26/2008
RPI 1964
#25.1
Transferido por incorporação de: Martin Marietta Corporation
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