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Official data from INPI

PROTETOR NÃO METÁLICO PARA LÁBIOS DE VEDAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8307261

Type

Invention Patent

Filing

12/29/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing12/29/83
  2. Publication11/13/84
  3. Examination12/23/86
  4. Allowance06/21/88
  5. Grant12/27/88
  6. Terminated04/30/96

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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

A. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

06/459.423 · 01/20/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença voluntária

#17.1

10/03/1989

RPI 989

Concessão da patente

#16.1

12/27/1988

RPI 949

Deferimento

#9.1

06/21/1988

RPI 922

Exigência - art. 36 da LPI

#6.1

10/13/1987

RPI 886

Solicitação de exame técnico

#4.1

12/23/1986

RPI 844

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Anuidade - prazo legal encerrado

#18.2

04/30/1996

RPI 1326

201

06/05/1990

RPI 1021

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