Solicitação de exame técnico
#4.1
11/25/1986
RPI 840
Application data
Number
PI8504681Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 11/25/1986. We update with every new RPI gazette, published weekly.
Applicants
Standard Electric S.A
ES
Inventors
C. T. (pessoa física)
ES
E. K. (pessoa física)
ES
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