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Official data from INPI

ARTICULAÇÃO PROJETANTE PARA JANELAS DE ESQUADRIAS DE ALUMÍNIO.

ConcedidaUtility Model

Application data

Number

MU6300259

Type

Utility Model

Filing

03/01/1983

Publication

06/14/1983

Progress at the INPI

  1. Filing03/01/83
  2. Publication06/14/83
  3. Examination10/04/83
  4. Allowance07/30/85
  5. Grant02/25/86
  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: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fermax - Indústria e Comércio de Metais Ltda.

See this company's full portfolio

Inventors

K. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

11/26/1985

RPI 788

15.17

11/19/1985

RPI 787

Republicação - classificação IPC

#15.11

09/24/1985

RPI 779

Deferimento

#9.1

07/30/1985

RPI 771

Exigência - art. 36 da LPI

#6.1

01/22/1985

RPI 744

14.7

04/10/1984

RPI 703

14.4

03/07/1984

RPI 698

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Solicitação de exame não realizada

#4.2

08/02/1983

RPI 667

Publicação antecipada

#3.2

06/14/1983

RPI 660

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

20.4

05/21/1991

RPI 1068

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