Retificação
#15.3
02/13/1996
RPI 1315
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Official data from INPI
PROCESSO PARA A PRODUÇÃO DE UM PRODUTO GRANULAR SECO
Em AnáliseInvention Patent
Application data
Number
PI8905957Type
Invention Patent
Filing
11/27/1989
Publication
06/04/1991
Progress at the INPI
- Filing11/27/89
- Publication06/04/91
- Examination07/27/93
- Allowance
- Grant
- In force
Published on 06/04/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 02/13/1996. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
R. H. (pessoa física)
US
Inventors
R. H. (pessoa física)
US
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Solicitação de exame técnico
#4.1
07/27/1993
RPI 1182
Publicação do pedido de patente
#3.1
06/04/1991
RPI 1070
Pedido de patente depositado
#2.1
03/06/1990
RPI 1008
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