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Official data from INPI

INSTALAÇÃO PARA DEIXAR A DESCOBERTO OS FERROS DE ARMAÇÃO DE ESTACA DE CONCRETO

PublicadaInvention Patent

Application data

Number

PI8901969

Type

Invention Patent

Filing

04/26/1989

Publication

12/05/1989

Progress at the INPI

  1. Filing04/26/89
  2. Publication12/05/89
  3. Examination11/26/91
  4. Allowance06/28/94
  5. Abandoned
  6. In force

The application was allowed on 06/28/1994 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Diaber AG

CH

Inventors

Z. B. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

1580/88 · 04/27/1988

CH

4235/88 · 11/15/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/05/1989

RPI 998

Pedido de patente depositado

#2.1

06/06/1989

RPI 972

Arquivamento - Art. 38 §2° da LPI

#11.4

05/02/1995

RPI 1274

Republicação - classificação IPC

#15.11

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

11/01/1994

RPI 1248

Deferimento

#9.1

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

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