Concessão da patente
#16.1
01/31/1984
RPI 693
The patent was granted on 01/31/1984 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: 01/31/1984. We update with every new RPI gazette, published weekly.
Applicants
ELECTRIC CO LTD
GEN
PLESSEY CO LTD
P. O. (pessoa física)
STANDARD TELEPHONES CABLES LTD
Inventors
F. M. (pessoa física)
H. G. (pessoa física)
P. A. (pessoa física)
P. A. (pessoa física)
R. F. (pessoa física)
S. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/31/1984
RPI 693
#13.1
09/27/1983
RPI 675
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05/31/1983
RPI 658
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10/13/1982
RPI 625
12/01/1981
RPI 580
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11/10/1981
RPI 577
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10/23/1990
RPI 1038
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