Retificação
#15.3
02/17/1987
RPI 852
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: 02/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Persianas Columbia S/A
SP, BR
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
02/17/1987
RPI 852
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12/04/1984
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11/13/1984
RPI 734
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