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Official data from INPI

Aperfeiçoamento em placa premoldada de concreto.

ArquivadaInvention Patent
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Application data

Number

PI8105923

Type

Invention Patent

Filing

09/03/1981

Publication

04/12/1983
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Progress at the INPI

  1. Filing09/03/81
  2. Publication04/12/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/03/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/24/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. J. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/24/1985

RPI 779

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

10/27/1981

RPI 575

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