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Official data from INPI

MÉTODO PARA PRODUZIR COMPOSIÇÃO DE PROTEÇÃO ANTIINCRUSTANTE E COMPOSIÇÃO OBTIDA.

ArquivadaInvention Patent
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Application data

Number

PI8107306

Type

Invention Patent

Filing

11/11/1981

Publication

08/03/1982
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Progress at the INPI

  1. Filing11/11/81
  2. Publication08/03/82
  3. Abandoned10/16/84
  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: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMERON INC.

Inventors

G. P. (pessoa física)

Technical data

IPC Classification

C09D 183/02C09D 5/14

Priority claims

US

206.295 · 11/12/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/12/1988

RPI 899

Exigência - art. 36 da LPI

#6.1

05/05/1987

RPI 863

Exigência - art. 36 da LPI

#6.1

11/26/1985

RPI 788

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

10/16/1984

RPI 730

Publicação do pedido de patente

#3.1

08/03/1982

RPI 615

Pedido de patente depositado

#2.1

12/29/1981

RPI 584

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