Solicitação de exame técnico
#4.1
05/16/1989
RPI 969
Application data
Number
PI8802176Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
Elpatronic Ag
CH
Inventors
K. A. (pessoa física)
DE
IPC Classification
Priority claims
CH
1 714/87 · 05/05/1987
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