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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE COLA DE AMIDO E COLA DE AMIDO.

ConcedidaInvention Patent
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Application data

Number

PI8107012

Type

Invention Patent

Filing

10/29/1981

Publication

05/31/1983
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Progress at the INPI

  1. Filing10/29/81
  2. Publication05/31/83
  3. Examination10/11/83
  4. Allowance12/16/86
  5. Grant07/28/87
  6. Terminated09/20/94

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CPC International Inc

US

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Inventors

V. J. (pessoa física)

Technical data

IPC Classification

C09H 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Republicação - classificação IPC

#15.11

03/17/1987

RPI 856

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

12/24/1985

RPI 792

Exigência - art. 36 da LPI

#6.1

07/17/1984

RPI 717

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

Publicação do pedido de patente

#3.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

12/15/1981

RPI 582

Anuidade - prazo legal encerrado

#18.2

09/20/1994

RPI 1242

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