Concessão da patente
#16.1
07/06/1982
RPI 611
The patent was granted on 07/06/1982 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: 07/06/1982. We update with every new RPI gazette, published weekly.
Applicants
IBM
Inventors
S. F. (pessoa física)
S. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/06/1982
RPI 611
#9.1
03/16/1982
RPI 595
#18.2
01/28/1992
RPI 1104
From the same holder
Same category
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