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Official data from INPI

CABO DE ACO PARA REBOCAR VEICULOS OU OUTRAS CARGAS

Em AnáliseUtility Model

Application data

Number

MU6000688

Type

Utility Model

Filing

06/11/1980

Publication

02/09/1982

Progress at the INPI

  1. Filing06/11/80
  2. Publication02/09/82
  3. Examination06/01/82
  4. Allowance03/07/84
  5. Grant09/25/84
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MORSING CABOS DE ACO LTD

Inventors

R. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

11/17/1987

RPI 891

Anuidade - prazo legal encerrado

#18.2

08/25/1987

RPI 879

Concessão da patente

#16.1

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

06/26/1984

RPI 714

Deferimento

#9.1

03/07/1984

RPI 698

6.5

09/27/1983

RPI 675

Solicitação de exame técnico

#4.1

06/01/1982

RPI 606

Publicação do pedido de patente

#3.1

02/09/1982

RPI 590

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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