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Official data from INPI

IMPLEMENTO PREPARADOR DE SOLO PARA PLANTAÇÃO DE FUMO

ConcedidaInvention Patent

Application data

Number

PI8500304

Type

Invention Patent

Filing

01/24/1985

Publication

09/02/1986

Progress at the INPI

  1. Filing01/24/85
  2. Publication09/02/86
  3. Examination10/29/86
  4. Allowance06/28/88
  5. Grant09/26/89
  6. Terminated03/10/92

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kubota - Tekko do Brasil Indústria e Comércio Ltda.

SP, BR

Inventors

A. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

Exigência - art. 36 da LPI

#6.1

11/24/1987

RPI 892

Solicitação de exame técnico

#4.1

10/29/1986

RPI 836

Publicação do pedido de patente

#3.1

09/02/1986

RPI 828

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

20.4

08/07/1990

RPI 1027

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