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Official data from INPI

DISPOSITIVO PARA ABRIR VASILHAMES METÁLICOS

ConcedidaInvention Patent

Application data

Number

PI8306290

Type

Invention Patent

Filing

11/16/1983

Publication

06/25/1985

Progress at the INPI

  1. Filing11/16/83
  2. Publication06/25/85
  3. Examination09/01/87
  4. Allowance06/07/88
  5. Grant12/27/88
  6. Terminated10/02/90

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. S. (pessoa física)

RN, BR

Inventors

L. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

10/04/1988

RPI 937

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Deferimento

#9.1

06/07/1988

RPI 920

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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