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Official data from INPI

BANCO COM PROTETOR SONORIZADO PARA CABEÇA

Em AnáliseUtility Model
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Application data

Number

MU5601489

Type

Utility Model

Filing

12/13/1976

Publication

07/25/1978
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Progress at the INPI

  1. Filing12/13/76
  2. Publication07/25/78
  3. Examination
  4. Allowance
  5. Grant08/31/82
  6. In force12/13/91

The patent was granted on 08/31/1982 and is in force until 12/13/1991. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/13/1991

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Latest action published by the INPI: 04/16/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Auto Comércio e Indústria Acil S/A

SP, BR

N. P. (pessoa física)

SP, BR

Inventors

N. P. (pessoa física)

BR

Technical data

IPC Classification

A47C 7/38A47C 7/72

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

22.6

04/16/1985

RPI 756

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

200

04/03/1984

RPI 702

20.4

12/06/1983

RPI 685

Pedido de licença voluntária

#17.1

10/11/1983

RPI 677

Pedido de licença compulsória

#20.1

08/30/1983

RPI 671

Concessão da patente

#16.1

08/31/1982

RPI 619

110

03/30/1982

RPI 597

Publicação do pedido de patente

#3.1

07/25/1978

RPI 405

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