Concessão da patente
#16.1
03/29/1988
RPI 910
Application data
Number
PI8405864Type
Filing
Publication
The patent was granted on 03/29/1988 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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Tba Industrial Products Limited
GB
Inventors
B. K. (pessoa física)
C. D. (pessoa física)
H. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/29/1988
RPI 910
#13.1
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RPI 893
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08/11/1987
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RPI 840
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RPI 807
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09/17/1985
RPI 778
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: F01N 7/16; F01N 7/18.
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