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Official data from INPI

MICROFONE SEM FIO PARA KARAOKÊ EM TELEVISÃO

Prazo de SigiloUtility Model
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Application data

Number

MU6901759

Type

Utility Model

Filing

09/01/1989

Publication

07/09/1991
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Progress at the INPI

  1. Filing09/01/89
  2. Publication07/09/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/01/1989 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. P. (pessoa física)

SP, BR

Inventors

R. P. (pessoa física)

BR

Technical data

IPC Classification

H04R 1/08H04R 9/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

12/05/1989

RPI 998

Republicação - classificação IPC

#15.11

Alterada a classificação de H04R 9/08 e H04R 1/08 para H04R 1/08 e H04R 9/08.

09/12/2017

RPI 2436

Republicação - classificação IPC

#15.11

01/19/2010

RPI 2037

Arquivamento - Art. 33 da LPI

#11.1

10/13/1993

RPI 1193

Publicação do pedido de patente

#3.1

07/09/1991

RPI 1075

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