Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 12/27/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
MINNESOTA MINING & MFG
Inventors
B. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
#22.1
04/02/1985
RPI 754
#16.1
12/27/1983
RPI 688
#13.1
11/08/1983
RPI 681
#9.1
07/12/1983
RPI 664
#15.11
04/26/1983
RPI 653
#6.1
02/08/1983
RPI 642
04/06/1982
RPI 598
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Same category
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