Concessão da patente
#16.1
01/25/1983
RPI 640
The patent was granted on 01/25/1983 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: 01/25/1983. We update with every new RPI gazette, published weekly.
Applicants
PLESSEY HANDEL INVESTMENT AG
Inventors
W. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/25/1983
RPI 640
#13.1
09/21/1982
RPI 622
#9.1
06/01/1982
RPI 606
01/12/1982
RPI 586
#6.1
11/24/1981
RPI 579
#18.2
10/23/1990
RPI 1038
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