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Official data from INPI

RELÉ TÉRMICO.

PublicadaUtility Model
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Application data

Number

MU6802884

Type

Utility Model

Filing

07/06/1988

Publication

05/02/1989
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Progress at the INPI

  1. Filing07/06/88
  2. Publication01/17/89
  3. Examination02/13/90
  4. Allowance03/07/95
  5. Grant04/30/96
  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.

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Latest action published by the INPI: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. E. (pessoa física)

FR

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Inventors

B. J. (pessoa física)

FR

Technical data

IPC Classification

H01H 61/00H01H 71/16

Priority claims

FR

87.09676 · 07/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/02/1989

RPI 967

Publicação do pedido de patente

#3.1

01/17/1989

RPI 952

Pedido de patente depositado

#2.1

12/13/1988

RPI 947

Carta-patente expirada

#21.1

Patente extinta em 06/07/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

04/30/1996

RPI 1326

Notificação para pagamento de retribuição

#13.1

11/21/1995

RPI 1303

Deferimento

#9.1

03/07/1995

RPI 1266

15.10

01/03/1995

RPI 1257

15.10

12/13/1994

RPI 1254

Solicitação de exame técnico

#4.1

02/13/1990

RPI 1006

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