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Official data from INPI

PROCESSO PARA GELATINIZACAO E DISPERSAO DE AMIDO

Em AnáliseInvention Patent
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Application data

Number

PI7905228

Type

Invention Patent

Filing

08/16/1978

Publication

-
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Progress at the INPI

  1. Filing08/16/78
  2. Publication
  3. Examination06/08/82
  4. Allowance01/10/84
  5. Grant07/31/84
  6. Terminated06/14/88

The patent was granted on 07/31/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GRAIN PROCESSING CORP

Inventors

G. T. (pessoa física)

H. R. (pessoa física)

M. R. (pessoa física)

S. T. (pessoa física)

Technical data

IPC Classification

C01D 1/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Republicação - classificação IPC

#15.11

05/02/1984

RPI 706

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Deferimento

#9.1

01/10/1984

RPI 690

Pedido de certificado de adição de invenção

#5.1

11/30/1982

RPI 632

Solicitação de exame técnico

#4.1

06/08/1982

RPI 607

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