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Official data from INPI

TORNEIRA DE BOTAO COM FECHAMENTO AUTOMATICO

Em AnáliseUtility Model

Application data

Number

MU6301781

Type

Utility Model

Filing

11/28/1983

Publication

07/02/1985

Progress at the INPI

  1. Filing11/28/83
  2. Publication07/02/85
  3. Examination05/27/86
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated03/10/92

The patent was granted on 08/30/1988 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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SOBRAL IND COM SA [BR]

Inventors

T. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

08/22/1989

RPI 983

Republicação - classificação IPC

#15.11

05/16/1989

RPI 969

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

07/02/1985

RPI 767

Pedido de patente depositado

#2.1

02/07/1984

RPI 694

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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