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Official data from INPI

ENTRETENIMENTO EM FORMA DE DISCO SONORO

ArquivadaInvention Patent
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Application data

Number

PI8201680

Type

Invention Patent

Filing

03/25/1982

Publication

11/08/1983
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Progress at the INPI

  1. Filing03/25/82
  2. Publication11/08/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/25/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/18/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. M. (pessoa física)

SP, BR

L. M. (pessoa física)

SP, BR

L. J. (pessoa física)

SP, BR

Inventors

L. M. (pessoa física)

BR

L. M. (pessoa física)

BR

L. J. (pessoa física)

BR

Technical data

IPC Classification

A63H 31/06A63H 5/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/18/1986

RPI 800

Publicação do pedido de patente

#3.1

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

05/11/1982

RPI 603

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