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Official data from INPI

APARELHO DE TRATAMENTO DE PASTA E PROCESSO DE EFETUAR O TRATAMENTO DE PASTA COM PENEIRAS

PublicadaInvention Patent

Application data

Number

PI8806004

Type

Invention Patent

Filing

11/17/1988

Publication

08/08/1989

Progress at the INPI

  1. Filing11/17/88
  2. Publication08/08/89
  3. Examination09/03/91
  4. Allowance10/29/96
  5. Abandoned
  6. In force

The application was allowed on 10/29/1996 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kamyr AB

SE

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Inventors

F. J. (pessoa física)

SE

J. R. (pessoa física)

O. R. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

US

125.710 · 11/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/08/1989

RPI 981

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. § 2º da LPI.

05/25/1999

RPI 1481

Notificação para pagamento de retribuição

#13.1

05/13/1997

RPI 1380

Deferimento

#9.1

10/29/1996

RPI 1352

Exigência - art. 36 da LPI

#6.1

05/30/1995

RPI 1278

Exigência - art. 36 da LPI

#6.1

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

09/03/1991

RPI 1083

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