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Official data from INPI

DISPOSITIVO APLICÁVEL EM SONDA

Em AnáliseUtility Model

Application data

Number

MU6501979

Type

Utility Model

Filing

12/11/1985

Publication

07/07/1987

Progress at the INPI

  1. Filing12/11/85
  2. Publication07/07/87
  3. Examination03/28/89
  4. Allowance01/02/90
  5. Grant08/28/90
  6. Expired03/12/96

The letters patent expired on 03/12/1996: 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. S. (pessoa física)

RJ, BR

Inventors

J. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/28/1989

RPI 962

14.10

09/22/1987

RPI 883

14.4

07/28/1987

RPI 875

Publicação do pedido de patente

#3.1

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

03/25/1986

RPI 805

Carta-patente expirada

#21.1

03/12/1996

RPI 1319

Concessão da patente

#16.1

08/28/1990

RPI 1030

Notificação para pagamento de retribuição

#13.1

04/24/1990

RPI 1015

Deferimento

#9.1

01/02/1990

RPI 1000

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