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Official data from INPI

DISPOSICAO CONSTRUTIVA EM CILINDRO HIDRAULICO TELESCOPICO

Arquivada/ExtintaUtility Model

Application data

Number

MU5801335

Type

Utility Model

Filing

09/29/1978

Publication

-

Progress at the INPI

  1. Filing09/29/78
  2. Publication
  3. Examination02/16/82
  4. Allowance03/08/83
  5. Grant09/27/83
  6. Expired11/08/88

The letters patent expired on 11/08/1988: 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. E. (pessoa física)

PECAS IND LTD

Inventors

G. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

11/08/1988

RPI 942

201

06/11/1985

RPI 764

Pedido de licença voluntária

#17.1

11/06/1984

RPI 733

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

06/28/1983

RPI 662

Deferimento

#9.1

03/08/1983

RPI 646

Exigência - art. 36 da LPI

#6.1

10/05/1982

RPI 624

Solicitação de exame técnico

#4.1

02/16/1982

RPI 591

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