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Official data from INPI

REGULADOR DE ACELERAÇÃO PARA MÁQUINAS E OUTRAS INSTALAÇÕES HIDRÁULICAS

ConcedidaInvention Patent

Application data

Number

PI8302076

Type

Invention Patent

Filing

04/22/1983

Publication

01/24/1984

Progress at the INPI

  1. Filing04/22/83
  2. Publication01/24/84
  3. Examination09/18/84
  4. Allowance09/17/85
  5. Grant05/27/86
  6. Terminated12/17/96

The patent was granted on 05/27/1986 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: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Equipamentos Hidráulicos Munck S.A

SP, BR

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Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

01/21/1986

RPI 796

Deferimento

#9.1

09/17/1985

RPI 778

Solicitação de exame técnico

#4.1

09/18/1984

RPI 726

Publicação antecipada

#3.2

01/24/1984

RPI 692

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

Anuidade - prazo legal encerrado

#18.2

12/17/1996

RPI 1359

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