Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
The patent was granted on 12/26/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
MINNESOTA MINING & MFG
Inventors
J. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/17/1988
RPI 917
#16.1
12/26/1984
RPI 740
#13.1
09/04/1984
RPI 724
#9.1
05/22/1984
RPI 709
#15.11
05/02/1984
RPI 706
#15.11
01/10/1984
RPI 690
#6.1
09/13/1983
RPI 673
01/18/1983
RPI 639
#4.1
06/29/1982
RPI 610
From the same holder
Same category
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