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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE CORPOS DE MOLDAGEM, MISTURAS ADEQUADAS PARA A EXECUÇÃO DO PROCESSO E CORPOS DE MOLDAGEM

PublicadaInvention Patent
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Application data

Number

PI8800479

Type

Invention Patent

Filing

02/05/1988

Publication

09/27/1988
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Progress at the INPI

  1. Filing02/05/88
  2. Publication09/27/88
  3. Abandoned02/05/91
  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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

C. W. (pessoa física)

DE

H. S. (pessoa física)

DE

Technical data

IPC Classification

C08G 18/58

Priority claims

DE

P 37 03 739.0 · 02/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/27/1988

RPI 936

Pedido de patente depositado

#2.1

06/21/1988

RPI 922

Arquivamento - Art. 36 §1° da LPI

#11.2

10/04/1994

RPI 1244

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

02/05/1991

RPI 1053

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