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Official data from INPI

FECHO

Em AnáliseUtility Model

Application data

Number

MU6601005

Type

Utility Model

Filing

06/19/1986

Publication

02/23/1988

Progress at the INPI

  1. Filing06/19/86
  2. Publication02/23/88
  3. Examination
  4. Allowance06/06/89
  5. Grant02/06/90
  6. Terminated10/10/95

The patent was granted on 02/06/1990 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ritas do Brasil Comercio de Botões e Maquinas Ltda.

SP, BR

Inventors

E. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

10/03/1989

RPI 989

Deferimento

#9.1

06/06/1989

RPI 972

Publicação do pedido de patente

#3.1

02/23/1988

RPI 905

Pedido de patente depositado

#2.1

01/27/1987

RPI 849

Anuidade - prazo legal encerrado

#18.2

10/10/1995

RPI 1297

20.4

09/11/1990

RPI 1032

20.7

09/11/1990

RPI 1032

Concessão da patente

#16.1

02/06/1990

RPI 1005

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