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Official data from INPI

COMPOSIÇÃO CONCENTRADA DE ESPUMA CONTRA INCÊNDIO COM BASE AQUOSA, COMPOSIÇÃO AQUOSA, PROCESSO PARA A EXTINÇÃO DE INCÊNDIO.

ConcedidaInvention Patent

Application data

Number

PI8207500

Type

Invention Patent

Filing

12/31/1919

Publication

10/18/1983

Progress at the INPI

  1. Filing12/31/19
  2. Publication10/18/83
  3. Examination01/28/86
  4. Allowance11/01/88
  5. Grant07/25/89
  6. Terminated02/11/92

The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

F. A. (pessoa física)

K. K. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

335.119 · 12/28/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

6.2

11/25/1986

RPI 840

Solicitação de exame técnico

#4.1

01/28/1986

RPI 797

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

02/16/1983

RPI 643

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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