Solicitação de exame técnico
#4.1
01/19/1988
RPI 900
Application data
Number
PI8501306Type
Filing
Publication
The application was refused on 04/16/1996 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: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
A. L. (pessoa física)
DE
D. R. (pessoa física)
DE
K. C. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 34 10 439.9 · 03/22/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/19/1988
RPI 900
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RPI 1324
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12/12/1995
RPI 1306
#9.2
09/05/1995
RPI 1292
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08/28/1990
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