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Official data from INPI

PROCESSO E CONJUNTO DE EQUIPAMENTOS PARA BRANQUEAMENTO RÁPIDO DE POLPA DE MADEIRA.

Em AnáliseInvention Patent

Application data

Number

PI8000290

Type

Invention Patent

Filing

01/15/1980

Publication

-

Progress at the INPI

  1. Filing01/15/80
  2. Publication
  3. Examination04/12/83
  4. Allowance10/23/84
  5. Grant06/25/85
  6. Terminated07/26/94

The patent was granted on 06/25/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

SP, BR

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Inventors

S. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

11/26/1985

RPI 788

20.7

11/12/1985

RPI 786

Concessão da patente

#16.1

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

03/05/1985

RPI 750

Deferimento

#9.1

10/23/1984

RPI 731

Exigência - art. 36 da LPI

#6.1

05/08/1984

RPI 707

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

04/12/1983

RPI 651

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

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