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Official data from INPI

APARELHO PARA REGISTRO DE RONDA

ConcedidaUtility Model

Application data

Number

MU6401732

Type

Utility Model

Filing

10/10/1984

Publication

04/09/1985

Progress at the INPI

  1. Filing10/10/84
  2. Publication04/09/85
  3. Examination08/06/85
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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

G. T. (pessoa física)

CE, BR

Inventors

G. T. (pessoa física)

BR

Technical data

IPC Classification

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

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Exigência - art. 36 da LPI

#6.1

12/08/1987

RPI 894

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação antecipada

#3.2

04/09/1985

RPI 755

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

Pedido de licença compulsória

#20.1

11/23/1993

RPI 1199

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