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Official data from INPI

SEM TITULO

ConcedidaInvention Patent
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Application data

Number

PI8006245

Type

Invention Patent

Filing

09/29/1980

Publication

06/01/1982
View on INPI

Progress at the INPI

  1. Filing09/29/80
  2. Publication06/01/82
  3. Examination07/24/84
  4. Allowance07/09/85
  5. Grant04/29/86
  6. Expired11/07/95

The letters patent expired on 11/07/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

San-O Industrial Co., Ltd.

JP

Inventors

H. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

14.7

11/19/1985

RPI 787

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

14.4

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

06/01/1982

RPI 606

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

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SEM TITULO

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