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Official data from INPI

CONSTRUÇÃO DE EDIFÍCIO.

ArquivadaInvention Patent

Application data

Number

PI8103428

Type

Invention Patent

Filing

06/01/1981

Publication

02/24/1982

Progress at the INPI

  1. Filing06/01/81
  2. Publication02/24/82
  3. Examination02/21/84
  4. Allowance06/17/86
  5. Abandoned
  6. In force

The application was allowed on 06/17/1986 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. K. (pessoa física)

Inventors

K. A. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

4254/80-1 · 06/02/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/23/1987

RPI 870

Notificação para pagamento de retribuição

#13.1

10/14/1986

RPI 834

Deferimento

#9.1

06/17/1986

RPI 817

8.1

04/15/1986

RPI 808

Republicação - classificação IPC

#15.11

08/06/1985

RPI 772

Exigência - art. 36 da LPI

#6.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação do pedido de patente

#3.1

02/24/1982

RPI 592

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E04C 1/32.

03/27/2018

RPI 2464

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