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Official data from INPI

CORPO DE DESLOCAMENTO, ELEMENTO DE CONSTRUÇÃO DE CONCRETO, LAJE, BEM COMO PROCESSO PARA A FABRICAÇÃO DE UM CORPO DESLOCAMENTO

ConcedidaInvention Patent

Application data

Number

PI8202859

Type

Invention Patent

Filing

05/17/1982

Publication

04/26/1983

Progress at the INPI

  1. Filing05/17/82
  2. Publication04/26/83
  3. Examination07/23/85
  4. Allowance07/14/87
  5. Grant11/24/87
  6. Terminated07/18/95

The patent was granted on 11/24/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. C. (pessoa física)

DE

Inventors

H. C. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 19 703.5 · 05/18/1981

DE

P 31 19 704.3 · 05/18/1981

DE

P 31 19 705.1 · 05/18/1981

DE

P 31 29 165.1 · 07/23/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

09/09/1986

RPI 829

Solicitação de exame técnico

#4.1

07/23/1985

RPI 770

Republicação - classificação IPC

#15.11

03/07/1984

RPI 698

Publicação do pedido de patente

#3.1

04/26/1983

RPI 653

Pedido de patente depositado

#2.1

06/29/1982

RPI 610

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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