111
12/29/1987
RPI 897
The application was refused on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações de Minas Gerais S/A - TELEMIG
MG, BR
Inventors
D. M. (pessoa física)
BR
E. S. (pessoa física)
BR
F. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/29/1987
RPI 897
#9.2
02/24/1987
RPI 853
#15.11
09/17/1985
RPI 778
#7.1
09/10/1985
RPI 777
#7.1
11/13/1984
RPI 734
#4.1
11/22/1983
RPI 683
#3.1
05/24/1983
RPI 657
#2.1
04/12/1983
RPI 651
From the same holder
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