Solicitação de exame técnico
#4.1
09/09/1986
RPI 829
Application data
Number
PI8502120Type
Filing
Publication
Published on 05/06/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 09/09/1986. We update with every new RPI gazette, published weekly.
Applicants
NORTHERN TELECOM LTD [CA]
Inventors
T. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/09/1986
RPI 829
#3.1
05/06/1986
RPI 811
#2.1
07/23/1985
RPI 770
#15.3
05/28/1991
RPI 1069
Same category
Patent monitoring
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