Solicitação de exame técnico
#4.1
09/27/1988
RPI 936
Application data
Number
PI8605009Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
US
Inventors
M. F. (pessoa física)
US
IPC Classification
Priority claims
US
699.204 · 02/05/1985
US
PCT/86/00254 · 02/05/1986
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