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Official data from INPI

PROCESSO PARA PRODUZIR UMA COMPOSIÇÃO DETERGENTE

ConcedidaInvention Patent

Application data

Number

PI8303216

Type

Invention Patent

Filing

06/17/1983

Publication

01/31/1984

Progress at the INPI

  1. Filing06/17/83
  2. Publication01/31/84
  3. Examination04/29/86
  4. Allowance05/02/89
  5. Grant10/24/89
  6. Terminated02/18/92

The patent was granted on 10/24/1989 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. B. (pessoa física)

FR

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Inventors

M. M. (pessoa física)

FR

R. G. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

82.10638 · 06/18/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/02/1989

RPI 967

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

6.2

08/18/1987

RPI 878

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação do pedido de patente

#3.1

01/31/1984

RPI 693

Pedido de patente depositado

#2.1

08/02/1983

RPI 667

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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