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Official data from INPI

APERFEIÇOAMENTO INTRODUZIDO EM JUNTA DE VEDAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8005890

Type

Invention Patent

Filing

09/12/1980

Publication

05/18/1982

Progress at the INPI

  1. Filing09/12/80
  2. Publication05/18/82
  3. Examination11/30/82
  4. Allowance12/26/84
  5. Grant03/25/86
  6. Terminated07/12/88

The patent was granted on 03/25/1986 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. S. (pessoa física)

SP, BR

Inventors

D. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

201

08/25/1987

RPI 879

Pedido de licença voluntária

#17.1

02/24/1987

RPI 853

Concessão da patente

#16.1

03/25/1986

RPI 805

110

11/26/1985

RPI 788

Recurso

#12.1

04/30/1985

RPI 758

Deferimento

#9.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

12/13/1983

RPI 686

Pedido de certificado de adição de invenção

#5.1

05/10/1983

RPI 655

Solicitação de exame técnico

#4.1

11/30/1982

RPI 632

Publicação do pedido de patente

#3.1

05/18/1982

RPI 604

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