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Official data from INPI

PROCESSO PARA REPARAR UM PRODUTO DE AMIDO ABSORVENTE DE ÁGUA E PRODUTO DE AMIDO ABSORVENTE DE ÁGUA.

ArquivadaInvention Patent

Application data

Number

PI7902287

Type

Invention Patent

Filing

04/16/1979

Publication

-

Progress at the INPI

  1. Filing04/16/79
  2. Publication
  3. Abandoned12/22/81
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A.E. Staley Manufacturing Company

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/26/1985

RPI 749

8.1

03/20/1984

RPI 700

Exigência - art. 36 da LPI

#6.1

02/08/1983

RPI 642

6.2

08/10/1982

RPI 616

Deferimento

#9.1

06/01/1982

RPI 606

Pedido de certificado de adição de invenção

#5.1

05/25/1982

RPI 605

Solicitação de exame técnico

#4.1

12/22/1981

RPI 583

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