11.3
10/27/1987
RPI 888
Application data
Number
PI8202134Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações do Paraná S/A
PR, BR
Inventors
L. J. (pessoa física)
BR
P. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/27/1987
RPI 888
#6.1
01/13/1987
RPI 847
#6.1
10/22/1985
RPI 783
#6.1
05/21/1985
RPI 761
#15.11
09/25/1984
RPI 727
#3.1
04/10/1984
RPI 703
#4.1
04/05/1983
RPI 650
#3.2
10/19/1982
RPI 626
#2.1
06/01/1982
RPI 606
From the same holder
Same category
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