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Official data from INPI

ACIONADOR HIDRAULICO A DISTANCIA PARA CONTROLES DE MAQUINAS EQUIPAMENTOS E OUTROS

Em AnáliseInvention Patent

Application data

Number

PI8107526

Type

Invention Patent

Filing

11/19/1981

Publication

07/05/1983

Progress at the INPI

  1. Filing11/19/81
  2. Publication07/05/83
  3. Examination07/16/85
  4. Allowance05/27/86
  5. Grant02/03/87
  6. Terminated02/04/92

The patent was granted on 02/03/1987 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. P. (pessoa física)

Inventors

E. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

06/21/1988

RPI 922

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

09/23/1986

RPI 831

Deferimento

#9.1

05/27/1986

RPI 814

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

07/05/1983

RPI 663

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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