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Official data from INPI

SOPEIRA TERMICA

PublicadaUtility Model

Application data

Number

MU6801614

Type

Utility Model

Filing

07/11/1988

Publication

06/13/1989

Progress at the INPI

  1. Filing07/11/88
  2. Publication06/13/89
  3. Examination03/06/90
  4. Allowance01/19/93
  5. Grant09/28/93
  6. Expired09/25/01

The letters patent expired on 09/25/2001: 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: 06/13/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Industria e Comércio de Alumínio Falcão LTDA

SP, BR

Inventors

J. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

06/13/1989

RPI 973

Pedido de patente depositado

#2.1

03/07/1989

RPI 959

Carta-patente expirada

#21.1

Patente extinta em 11/07/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

06/15/1993

RPI 1176

14.1

04/13/1993

RPI 1167

Deferimento

#9.1

01/19/1993

RPI 1155

Deferimento

#9.1

01/12/1993

RPI 1154

Exigência - art. 36 da LPI

#6.1

03/10/1992

RPI 1110

Solicitação de exame técnico

#4.1

03/06/1990

RPI 1008

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