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Official data from INPI

COBERTURA CONVERSÍVEL

ConcedidaInvention Patent

Application data

Number

PI8204032

Type

Invention Patent

Filing

07/12/1982

Publication

02/14/1984

Progress at the INPI

  1. Filing07/12/82
  2. Publication02/14/84
  3. Examination04/29/86
  4. Allowance03/15/88
  5. Grant02/28/89
  6. Terminated04/02/96

The patent was granted on 02/28/1989 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. O. (pessoa física)

RS, BR

Inventors

J. O. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1989

RPI 958

Notificação para pagamento de retribuição

#13.1

08/30/1988

RPI 932

Deferimento

#9.1

03/15/1988

RPI 908

Retificação

#15.6

01/12/1988

RPI 899

Alteração de numeração

#15.1

08/04/1987

RPI 876

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

15.5

12/17/1985

RPI 791

Publicação do pedido de patente

#3.1

02/14/1984

RPI 695

Pedido de patente depositado

#2.1

08/24/1982

RPI 618

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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