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Official data from INPI

ROCADEIRA

ConcedidaUtility Model

Application data

Number

MU6200699

Type

Utility Model

Filing

05/20/1982

Publication

12/27/1983

Progress at the INPI

  1. Filing05/20/82
  2. Publication12/27/83
  3. Examination05/02/84
  4. Allowance02/12/86
  5. Grant10/29/86
  6. Terminated10/02/90

The patent was granted on 10/29/1986 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: 10/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE MARIA PEREIRA [BR]

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1986

RPI 836

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/12/1986

RPI 799

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Pedido de certificado de adição de invenção

#5.1

09/18/1984

RPI 726

Solicitação de exame técnico

#4.1

05/02/1984

RPI 706

Publicação do pedido de patente

#3.1

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

07/13/1982

RPI 612

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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