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Official data from INPI

CONJUNTO DE COMANDO HIDRÁULICO PARA O COMANDO DE ACIONAMENTO DE UM HIDROCILINDRO DE DUPLA AÇÃO

PublicadaInvention Patent

Application data

Number

PI8901797

Type

Invention Patent

Filing

04/14/1989

Publication

11/28/1989

Progress at the INPI

  1. Filing04/14/89
  2. Publication11/28/89
  3. Examination11/26/91
  4. Allowance03/07/95
  5. Abandoned
  6. In force

The application was allowed on 03/07/1995 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. S. (pessoa física)

DE

Inventors

E. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P3814580.4 · 04/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/28/1989

RPI 997

Pedido de patente depositado

#2.1

05/30/1989

RPI 971

Arquivamento - Art. 38 §2° da LPI

#11.4

09/03/1996

RPI 1344

Notificação para pagamento de retribuição

#13.1

08/08/1995

RPI 1288

Deferimento

#9.1

03/07/1995

RPI 1266

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

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