Anuidade - prazo legal encerrado
#18.2
01/17/1989
RPI 952
Application data
Number
PI8102104Type
Filing
Publication
The patent was granted on 04/30/1985 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: 01/17/1989. We update with every new RPI gazette, published weekly.
Applicants
MINNESOTA MINING & MFG
Inventors
B. R. (pessoa física)
B. M. (pessoa física)
D. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
01/17/1989
RPI 952
#16.1
04/30/1985
RPI 758
#13.1
03/05/1985
RPI 750
#9.1
10/16/1984
RPI 730
#6.1
05/02/1984
RPI 706
#4.1
11/16/1983
RPI 682
#3.1
10/13/1981
RPI 573
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Same category
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