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Official data from INPI

DISPOSITIVO DE AJUSTE COM UM SITEMA DE DESLIZAMENTO DE SOBRECARGA

ConcedidaInvention Patent

Application data

Number

PI8501712

Type

Invention Patent

Filing

04/11/1985

Publication

12/10/1985

Progress at the INPI

  1. Filing04/11/85
  2. Publication12/10/85
  3. Examination02/02/88
  4. Allowance12/06/88
  5. Grant09/26/89
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Iku Holding Montfoort B.V.

NL

Inventors

A. O. (pessoa física)

NL

H. K. (pessoa física)

Technical data

IPC Classification

Priority claims

NL

8401149 · 04/11/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Deferimento

#9.1

12/06/1988

RPI 946

Solicitação de exame técnico

#4.1

02/02/1988

RPI 902

Publicação do pedido de patente

#3.1

12/10/1985

RPI 790

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Carta-patente expirada

#21.1

Patente extinta em 11/04/2000

07/15/2008

RPI 1958

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