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Official data from INPI

DISPOSITIVO ELÁSTICO DE ISOLAÇÃO ANTIVIBRATÓRIA DE AMORTECIMENTO HIDRÁULICO INTEGRADO

PublicadaInvention Patent

Application data

Number

PI8801945

Type

Invention Patent

Filing

04/22/1988

Publication

11/14/1989

Progress at the INPI

  1. Filing04/22/88
  2. Publication11/14/89
  3. Examination03/19/91
  4. Allowance02/11/92
  5. Grant11/24/92
  6. Terminated10/24/95

The patent was granted on 11/24/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. P. (pessoa física)

FR

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Inventors

E. F. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/14/1989

RPI 995

Pedido de patente depositado

#2.1

08/23/1988

RPI 931

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

06/30/1992

RPI 1126

Deferimento

#9.1

02/11/1992

RPI 1106

Solicitação de exame técnico

#4.1

03/19/1991

RPI 1059

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