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Official data from INPI

DISPOSICAO CONSTRUTIVA EM SISTEMA DE SUSTENTACAO DE TRAVESSA DE FIXACAO DE MODULOS DE INTERRUPTORES E/OU TOMADAS,EM CAIXA DE PASSAGEM

Em AnáliseUtility Model

Application data

Number

MU6501778

Type

Utility Model

Filing

11/15/1985

Publication

06/09/1987

Progress at the INPI

  1. Filing11/15/85
  2. Publication06/09/87
  3. Examination09/08/87
  4. Allowance05/01/90
  5. Grant10/30/90
  6. Expired12/19/95

The letters patent expired on 12/19/1995: 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tubos e Conexões Tigre Ltda

SC, BR

See this company's full portfolio

Inventors

D. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

120

12/12/1989

RPI 999

Petição de recurso

#12.2

08/01/1989

RPI 980

Indeferimento

#9.2

04/04/1989

RPI 963

14.4

04/26/1988

RPI 914

Solicitação de exame técnico

#4.1

09/08/1987

RPI 881

Publicação do pedido de patente

#3.1

06/09/1987

RPI 868

Pedido de patente depositado

#2.1

03/11/1986

RPI 803

Carta-patente expirada

#21.1

12/19/1995

RPI 1307

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

08/07/1990

RPI 1027

100

05/01/1990

RPI 1016

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