Concessão da patente
#16.1
12/27/1988
RPI 949
Application data
Number
PI8306192Type
Filing
Publication
The patent was granted on 12/27/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
S. S. (pessoa física)
FR
Inventors
C. [. (pessoa física)
F. [. (pessoa física)
L. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1988
RPI 949
#13.1
10/04/1988
RPI 937
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06/14/1988
RPI 921
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RPI 899
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09/03/1985
RPI 776
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07/17/1984
RPI 717
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RPI 694
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 23/16; B01D 21/01.
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RPI 2464
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12/17/1996
RPI 1359
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