111
09/12/1989
RPI 986
Application data
Number
PI8401595Type
Filing
Publication
The application was refused on 09/12/1989 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A - Telebrás
SP, BR
Inventors
F. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/12/1989
RPI 986
#12.2
02/08/1989
RPI 955
#15.11
01/10/1989
RPI 951
#9.2
11/01/1988
RPI 941
#4.1
12/08/1987
RPI 894
#3.1
11/12/1985
RPI 786
#2.1
06/19/1984
RPI 713
From the same holder
Same category
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