Solicitação de exame técnico
#4.1
11/28/1989
RPI 997
Application data
Number
PI8707709Type
Filing
Publication
PCT
BE1987000008 The patent was granted on 05/25/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
I. A. (pessoa física)
BE
Inventors
C. D. (pessoa física)
E. B. (pessoa física)
J. C. (pessoa física)
P. L. (pessoa física)
BE
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