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Official data from INPI

PROCESSO E APARELHO PARA GRANULAÇÃO EM CONTÍNUO DE ARGILAS A PARTIR DE ARGILAS EM PÓ E ÁGUA E/OU SOLUÇÃO LIGANTE, BEM COMO ARGILA OBTIDA MEDIANTE TAL PROCESSO

ArquivadaInvention Patent

Application data

Number

PI8202448

Type

Invention Patent

Filing

04/28/1982

Publication

12/06/1983

Progress at the INPI

  1. Filing04/28/82
  2. Publication12/06/83
  3. Abandoned03/27/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. V. (pessoa física)

SP, BR

Inventors

P. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/10/1987

RPI 851

Exigência - art. 36 da LPI

#6.1

06/10/1986

RPI 816

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

03/27/1984

RPI 701

Publicação do pedido de patente

#3.1

12/06/1983

RPI 685

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

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