Indeferimento
#9.2
12/12/1989
RPI 999
Application data
Number
PI8403566Type
Filing
Publication
The application was refused on 07/31/1990 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: 12/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A - Telebrás
SP, BR
Inventors
C. N. (pessoa física)
BR
J. D. (pessoa física)
BR
M. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
12/12/1989
RPI 999
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09/29/1987
RPI 884
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02/25/1986
RPI 801
#2.1
09/17/1985
RPI 778
07/31/1990
RPI 1026
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04/10/1990
RPI 1013
From the same holder
Same category
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