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Official data from INPI

PROCESSO E APARELHO PARA PRODUZIR ESTOQUE DE POLPA HOMOGENEO

ConcedidaInvention Patent

Application data

Number

PI7607423

Type

Invention Patent

Filing

11/06/1975

Publication

-

Progress at the INPI

  1. Filing11/06/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant04/27/82
  6. Terminated10/23/90

The patent was granted on 04/27/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/27/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KAMYR INC

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Inventors

S. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/27/1982

RPI 601

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

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