Solicitação de exame técnico
#4.1
02/21/1989
RPI 957
Application data
Number
PI8602243Type
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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
B. M. (pessoa física)
CA
Inventors
B. M. (pessoa física)
CA
IPC Classification
Priority claims
AU
PH 0611 · 05/17/1985
US
744.840 · 06/13/1985
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