Pedido de patente depositado
#2.1
05/23/1989
RPI 970
Published on 04/17/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Ultrafrio Refrigeração Comercial Ltda
SP, BR
Inventors
L. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#15.3
04/06/1993
RPI 1166
#4.1
09/04/1990
RPI 1031
#3.1
04/17/1990
RPI 1014
Same category
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