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Official data from INPI

ETIQUETA

Em AnáliseUtility Model

Application data

Number

MU6701909

Type

Utility Model

Filing

09/28/1987

Publication

04/04/1989

Progress at the INPI

  1. Filing09/28/87
  2. Publication04/04/89
  3. Examination11/21/89
  4. Allowance02/19/91
  5. Grant10/29/91
  6. Terminated10/31/95

The patent was granted on 10/29/1991 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. H. (pessoa física)

SP, BR

Inventors

J. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/21/1989

RPI 996

Publicação do pedido de patente

#3.1

04/04/1989

RPI 963

Pedido de patente depositado

#2.1

12/29/1987

RPI 897

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

06/04/1991

RPI 1070

Deferimento

#9.1

02/19/1991

RPI 1055

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