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Official data from INPI

PROCESSO PARA SEPARAR SELETIVAMENTE OS COMPONENTES DE MATERIAIS LIGNOCELULOSICOS

PublicadaInvention Patent
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Application data

Number

PI8703230

Type

Invention Patent

Filing

05/28/1987

Publication

12/27/1988
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Progress at the INPI

  1. Filing05/28/87
  2. Publication12/27/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/28/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CESAR ONOFRI [BR]

Inventors

O. [. (pessoa física)

Technical data

IPC Classification

C12P 19/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/27/1988

RPI 949

Pedido de patente depositado

#2.1

07/12/1988

RPI 925

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 33 da LPI

#11.1

09/24/1991

RPI 1086

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