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Official data from INPI

PROCESSO DE CONSTRUCAO DE LAJES DE CONCRETO E PRODUTO DELE ORIUNDO

ArquivadaInvention Patent

Application data

Number

PI8403224

Type

Invention Patent

Filing

06/25/1984

Publication

01/28/1986

Progress at the INPI

  1. Filing06/25/84
  2. Publication01/28/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/25/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. M. (pessoa física)

R. R. (pessoa física)

Inventors

M. [. (pessoa física)

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

01/28/1986

RPI 797

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: E04B 5/14; E04C 2/50.

03/20/2018

RPI 2463

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