Anuidade - prazo legal encerrado
#18.2
10/03/1989
RPI 989
The patent was granted on 04/26/1983 and is in force until 10/20/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:10/20/1997
Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
PLESSEY CO LTD
Inventors
W. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
#16.1
04/26/1983
RPI 653
11/16/1982
RPI 630
#13.1
03/23/1982
RPI 596
#9.1
11/17/1981
RPI 578
#20.2
05/29/1990
RPI 1020
From the same holder
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