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Official data from INPI

PROCESSO E APARELHO PARA PULVERIZAÇÃO A PARTIR DE UM VEÍCULO.

ConcedidaInvention Patent

Application data

Number

PI8303757

Type

Invention Patent

Filing

07/13/1983

Publication

02/21/1984

Progress at the INPI

  1. Filing07/13/83
  2. Publication02/21/84
  3. Examination06/10/86
  4. Allowance05/05/87
  5. Grant11/24/87
  6. Terminated02/18/92

The patent was granted on 11/24/1987 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

I. I. (pessoa física)

Technical data

Priority claims

US

398.004 · 07/14/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Notificação para pagamento de retribuição

#13.1

09/22/1987

RPI 883

Deferimento

#9.1

05/05/1987

RPI 863

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Republicação - classificação IPC

#15.11

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

02/21/1984

RPI 696

Pedido de patente depositado

#2.1

09/20/1983

RPI 674

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B05B 5/02.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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