Pedido de patente depositado
#2.1
10/17/1989
RPI 991
Application data
Number
PI8903860Type
Filing
Publication
Published on 03/20/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Chemische Fabrik Stockhausen GmbH
DE
Inventors
H. B. (pessoa física)
DE
H. K. (pessoa física)
L. S. (pessoa física)
IPC Classification
Priority claims
DE
P3826179.0 · 08/02/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/17/1989
RPI 991
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 141/04; C14C 9/02.
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05/06/1997
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03/05/1991
RPI 1057
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03/20/1990
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