Alteração de numeração
#15.1
01/13/1987
RPI 847
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: 01/13/1987. We update with every new RPI gazette, published weekly.
Applicants
RICARDO MENNA BARRETO [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.1
01/13/1987
RPI 847
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RPI 779
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RPI 775
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RPI 754
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07/24/1984
RPI 718
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04/10/1984
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10/26/1982
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