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Official data from INPI

ATOMIZADOR PARA AVIÕES ULTRALEVES

ConcedidaInvention Patent

Application data

Number

PI8501360

Type

Invention Patent

Filing

03/26/1985

Publication

11/04/1986

Progress at the INPI

  1. Filing03/26/85
  2. Publication11/04/86
  3. Examination02/10/87
  4. Allowance02/28/89
  5. Grant10/24/89
  6. Terminated03/10/92

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

F. B. (pessoa física)

SP, BR

Inventors

F. B. (pessoa física)

BR

Technical data

IPC Classification

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

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Exigência - art. 36 da LPI

#6.1

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

06/18/1985

RPI 765

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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