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Official data from INPI

DISPOSITIVO ELETROHIDRÁULICO DE AJUSTAGEM.

Em AnáliseInvention Patent

Application data

Number

PI8301752

Type

Invention Patent

Filing

03/30/1983

Publication

12/13/1983

Progress at the INPI

  1. Filing03/30/83
  2. Publication12/13/83
  3. Examination03/27/84
  4. Allowance07/02/85
  5. Grant11/26/85
  6. Terminated10/10/89

The patent was granted on 11/26/1985 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elektro-Mechanik GMBH.

Inventors

H. K. (pessoa física)

S. B. (pessoa física)

S. G. (pessoa física)

S. E. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 18 001.2 · 05/13/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

10/22/1985

RPI 783

Deferimento

#9.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

03/27/1984

RPI 701

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

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