Concessão da patente
#16.1
09/27/1988
RPI 936
The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
MINNESOTA MINING & MFG
Inventors
S. D. (pessoa física)
W. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
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