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Official data from INPI

SEM TITULO

IndeferidaInvention Patent
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Application data

Number

PI8506680

Type

Invention Patent

Filing

12/29/1982

Publication

07/14/1987
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Progress at the INPI

Under appeal
  1. Filing12/29/82
  2. Publication07/14/87
  3. Examination03/15/88
  4. Refused09/05/89
  5. Grant
  6. In force

The application was refused by the INPI on 09/05/1989. The invention was never patented.

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Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/05/1989

RPI 985

Pedido de certificado de adição de invenção

#5.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

03/15/1988

RPI 908

14.1

12/15/1987

RPI 895

14.1

10/27/1987

RPI 888

Publicação do pedido de patente

#3.1

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

04/22/1986

RPI 809

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