Republicação - classificação IPC
#15.11
Alterada a classificação de C12R 1/07, C11D 7/42 e C12N 9/28 para C11D 7/42, C12R 1/07 e C12N 9/28.
09/12/2017
RPI 2436
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Official data from INPI
PROCESSO PARA PRODUZIR UM CONCENTRADO DE ENZIMA LÍQUIDO ESTÁVEL E O RESPECTIVO CONCENTRADO
Em AnáliseInvention Patent
Application data
Number
PI8906418Type
Invention Patent
Filing
12/12/1989
Publication
08/28/1990
Progress at the INPI
- Filing12/12/89
- Publication08/28/90
- Examination11/03/92
- Allowance
- Grant
- In force
Published on 08/28/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 09/12/2017. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Enzyme Bio-Systems Ltd
US
Inventors
P. B. (pessoa física)
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Retificação
#15.3
11/12/1996
RPI 1354
Solicitação de exame técnico
#4.1
11/03/1992
RPI 1144
Publicação do pedido de patente
#3.1
08/28/1990
RPI 1030
Pedido de patente depositado
#2.1
06/05/1990
RPI 1021
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