Solicitação de exame técnico
#4.1
09/20/1988
RPI 935
Application data
Number
PI8706273Type
Filing
Publication
The patent was granted on 11/30/1993 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: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
Minnesota Mining and Manufacturing Company
US
Inventors
D. P. (pessoa física)
US
J. V. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
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09/20/1988
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