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Official data from INPI

EMBALAGENS RÍGIDAS COM FECHAMENTO A VÁCUO E PROCESSO DE EXTRAÇÃO DO AR.

Em AnáliseInvention Patent

Application data

Number

PI8504253

Type

Invention Patent

Filing

08/30/1985

Publication

04/07/1987

Progress at the INPI

  1. Filing08/30/85
  2. Publication04/07/87
  3. Examination08/25/87
  4. Allowance02/13/90
  5. Grant
  6. Terminated08/08/95

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

Applicants and inventors

Applicants

W. V. (pessoa física)

SP, BR

Inventors

W. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

08/08/1989

RPI 981

Retificação

#15.6

02/21/1989

RPI 957

Alteração de numeração

#15.1

12/27/1988

RPI 949

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

04/07/1987

RPI 859

Pedido de patente depositado

#2.1

11/12/1985

RPI 786

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

Exigência - art. 36 da LPI

#6.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

06/05/1990

RPI 1021

Deferimento

#9.1

02/13/1990

RPI 1006

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