Solicitação de exame técnico
#4.1
09/08/1987
RPI 881
Application data
Number
PI8505294Type
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: 09/08/1987. We update with every new RPI gazette, published weekly.
Applicants
Triel Industria e Comercio LTDA
MG, BR
Inventors
C. E. (pessoa física)
US
J. H. (pessoa física)
US
L. B. (pessoa física)
BR
S. M. (pessoa física)
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05/25/1993
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03/30/1993
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