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Official data from INPI

MATERIAL FOTOSSENSÍVEL DE HALOGENETO DE PRATA PARA FOTOGRAFIA EM COR

ConcedidaInvention Patent

Application data

Number

PI8206597

Type

Invention Patent

Filing

11/12/1982

Publication

06/19/1984

Progress at the INPI

  1. Filing11/12/82
  2. Publication06/19/84
  3. Examination08/12/86
  4. Allowance12/13/88
  5. Grant08/29/89
  6. Terminated07/18/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Konishiroku Photo Industry Co., Ltd.

JP

Inventors

H. S. (pessoa física)

JP

K. K. (pessoa física)

JP

R. S. (pessoa física)

JP

T. S. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/13/1988

RPI 947

Exigência - art. 36 da LPI

#6.1

04/19/1988

RPI 913

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

06/19/1984

RPI 713

Pedido de patente depositado

#2.1

01/04/1983

RPI 637

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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