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Official data from INPI

BLOCO DE ALICERCE PAINEL PAREDE E LAGE DE COBERTURA PARA UNIDADES HABITACIONAIS E COMERCIAIS EM ELEMENTOS PRE-FABRICADOS E A BASE DE RESIDUOS INDUSTRIAIS

ArquivadaInvention Patent

Application data

Number

PI8105732

Type

Invention Patent

Filing

09/08/1981

Publication

04/19/1983

Progress at the INPI

  1. Filing09/08/81
  2. Publication04/19/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/08/1981 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: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PEDRO AUGUSTO DE OLIVEIRA SA

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

07/30/1985

RPI 771

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

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