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Official data from INPI

PROCESSO E APARELHO PARA A ALIMENTAÇÃO DE UM REFINADOR CÔNICO E POLPA DE MATERIAL FIBROSO CELULÓSICO MECÂNICO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003082

Type

Invention Patent

Filing

06/29/1990

Publication

08/27/1991

Progress at the INPI

  1. Filing06/29/90
  2. Publication08/27/91
  3. Abandoned10/13/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kamyr AB

SE

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Inventors

B. N. (pessoa física)

SE

J. G. (pessoa física)

FI

R. H. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

US

373.065 · 06/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 7ª, 8ª, 9ª e 10ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 7ª e 8ª anuidade

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

10/13/1993

RPI 1193

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

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