111
03/26/1985
RPI 753
The application was refused on 03/26/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A-Telebrás
SP, BR
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
03/26/1985
RPI 753
#12.2
10/23/1984
RPI 731
#9.2
07/03/1984
RPI 715
#7.1
11/08/1983
RPI 681
#4.1
05/25/1982
RPI 605
#4.2
12/29/1981
RPI 584
From the same holder
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