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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA PARA CHUVEIROS ELÉTRICOS

Arquivada/ExtintaUtility Model

Application data

Number

MU7002127

Type

Utility Model

Filing

10/15/1990

Publication

05/19/1992

Progress at the INPI

  1. Filing10/15/90
  2. Publication05/19/92
  3. Examination09/15/92
  4. Allowance03/07/95
  5. Grant12/26/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colley Embalagens Ltda

SC, BR

Tubos e Conexões Tigre Ltda

SC, BR

Inventors

E. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 15/10/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

12/26/1995

RPI 1308

Notificação para pagamento de retribuição

#13.1

10/03/1995

RPI 1296

14.1

08/29/1995

RPI 1291

Deferimento

#9.1

03/07/1995

RPI 1266

Solicitação de exame técnico

#4.1

09/15/1992

RPI 1137

Publicação do pedido de patente

#3.1

05/19/1992

RPI 1120

Pedido de patente depositado

#2.1

04/09/1991

RPI 1062

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