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Official data from INPI

PROCESSO E DISPOSITIVO DE HIDRÓLISE DE MATÉRIA CELULÓSICA.

ArquivadaInvention Patent

Application data

Number

PI8301900

Type

Invention Patent

Filing

04/14/1983

Publication

12/20/1983

Progress at the INPI

  1. Filing04/14/83
  2. Publication12/20/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/14/1983 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: 04/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Creusot-Loire

FR

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Inventors

B. P. (pessoa física)

G. M. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

82.06473 · 04/15/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/01/1986

RPI 806

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

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