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Official data from INPI

PERFILADO PARA COLUNAS DE JANELA COM MAXIMAR

ConcedidaUtility Model

Application data

Number

MU6300132

Type

Utility Model

Filing

02/02/1983

Publication

08/30/1983

Progress at the INPI

  1. Filing02/02/83
  2. Publication08/30/83
  3. Examination10/25/83
  4. Allowance08/13/85
  5. Grant03/25/86
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VIBRASA VITRAIS DO BRASIL S A [BR]

Inventors

S. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/25/1986

RPI 805

Notificação para pagamento de retribuição

#13.1

12/17/1985

RPI 791

Deferimento

#9.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Publicação antecipada

#3.2

08/30/1983

RPI 671

Pedido de patente depositado

#2.1

03/22/1983

RPI 648

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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