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Official data from INPI

MOITAO COM CATRACA

ConcedidaUtility Model

Application data

Number

MU6101843

Type

Utility Model

Filing

12/10/1981

Publication

02/22/1983

Progress at the INPI

  1. Filing12/10/81
  2. Publication02/22/83
  3. Examination03/07/84
  4. Allowance04/29/86
  5. Grant12/30/86
  6. Terminated10/30/90

The patent was granted on 12/30/1986 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NAUTEC IND METALURG LTD [BR]

Inventors

R. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

04/29/1986

RPI 810

8.1

11/05/1985

RPI 785

Exigência - art. 36 da LPI

#6.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

03/07/1984

RPI 698

14.11

12/06/1983

RPI 685

14.7

09/27/1983

RPI 675

Publicação antecipada

#3.2

02/22/1983

RPI 644

Pedido de patente depositado

#2.1

02/09/1982

RPI 590

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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