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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA DE ENCAIXE DO BRAÇO À CAIXA DO VIOLÃO

ConcedidaUtility Model

Application data

Number

MU6501482

Type

Utility Model

Filing

09/30/1985

Publication

02/17/1987

Progress at the INPI

  1. Filing09/30/85
  2. Publication02/17/87
  3. Examination10/06/87
  4. Allowance03/28/89
  5. Grant11/28/89
  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.

Talk to a specialist

Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Giannini S/A., sociedade brasileira, industrial e comercial

SP, BR

Inventors

E. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

14.4

07/28/1987

RPI 875

Publicação antecipada

#3.2

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

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