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Official data from INPI

PROCESSO PARA CULTIVAR BACTÉRIAS PSEUDOMONAS

Em AnáliseInvention Patent

Application data

Number

PI8400054

Type

Invention Patent

Filing

01/06/1984

Publication

08/14/1984

Progress at the INPI

  1. Filing01/06/84
  2. Publication08/14/84
  3. Examination01/28/86
  4. Allowance06/13/89
  5. Grant01/09/90
  6. Terminated09/05/95

The patent was granted on 01/09/1990 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hideaki Yamada, cidadão japonês

JP

Nitto Kagaku Kogyo Kabushiki Kaisha, companhia japonesa

JP

Inventors

H. Y. (pessoa física)

JP

I. W. (pessoa física)

JP

K. E. (pessoa física)

JP

K. R. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

191636/1983 · 10/13/1983

JP

1997/1983 · 01/10/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

10/10/1989

RPI 990

Deferimento

#9.1

06/13/1989

RPI 973

Solicitação de exame técnico

#4.1

01/28/1986

RPI 797

Publicação do pedido de patente

#3.1

08/14/1984

RPI 721

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

Concessão da patente

#16.1

01/09/1990

RPI 1001

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