Concessão da patente
#16.1
03/26/1985
RPI 753
The patent was granted on 03/26/1985 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
MINNESOTA MINING & MFG
Inventors
H. T. (pessoa física)
S. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/26/1985
RPI 753
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01/15/1985
RPI 743
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12/18/1984
RPI 739
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09/18/1984
RPI 726
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09/20/1983
RPI 674
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08/23/1994
RPI 1238
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