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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM INDICADOR TERMOMÉTRICO

Prazo de SigiloUtility Model

Application data

Number

MU6801021

Type

Utility Model

Filing

05/10/1988

Publication

01/09/1990

Progress at the INPI

  1. Filing05/10/88
  2. Publication01/09/90
  3. Examination01/08/91
  4. Allowance05/16/95
  5. Grant03/26/96
  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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Consul S/A

SC, BR

Multibrás S/A Eletrodomésticos

SP, BR

See this company's full portfolio

Inventors

F. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Carta-patente expirada

#21.1

Patente extinta em 10/05/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

03/26/1996

RPI 1321

14.4

12/05/1995

RPI 1305

14.1

11/28/1995

RPI 1304

Notificação para pagamento de retribuição

#13.1

07/18/1995

RPI 1285

100

05/16/1995

RPI 1276

Petição de recurso

#12.2

06/28/1994

RPI 1230

Indeferimento

#9.2

03/01/1994

RPI 1213

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

14.7

08/07/1990

RPI 1027

Publicação do pedido de patente

#3.1

01/09/1990

RPI 1001

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