Concessão da patente
#16.1
05/29/1984
RPI 710
The patent was granted on 05/29/1984 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: 05/29/1984. We update with every new RPI gazette, published weekly.
Applicants
IBM
Inventors
H. M. (pessoa física)
M. G. (pessoa física)
W. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/29/1984
RPI 710
#13.1
04/24/1984
RPI 705
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01/03/1984
RPI 689
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07/26/1983
RPI 666
#4.1
01/25/1983
RPI 640
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07/26/1994
RPI 1234
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