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Official data from INPI

AQUECEDOR COM TUBO CALEFATOR PARA APARELHO DE ABSORÇÃO

PublicadaInvention Patent
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Application data

Number

PI8800422

Type

Invention Patent

Filing

02/03/1988

Publication

09/12/1989
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Progress at the INPI

  1. Filing02/03/88
  2. Publication09/12/89
  3. Examination11/05/91
  4. Allowance09/06/94
  5. Grant06/27/95
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Association Pour La Recherche Et Le Developpment Des Methodes Et Processus Industriels - A.R.M.I.N.E.S

FR

Ustriels - A R M I N E S

FR

Inventors

D. C. (pessoa física)

FR

R. D. (pessoa física)

FR

Technical data

IPC Classification

F25B 15/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Carta-patente expirada

#21.1

Patente extinta em 03/02/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

01/10/1995

RPI 1258

Deferimento

#9.1

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

03/08/1994

RPI 1214

Exigência - art. 36 da LPI

#6.1

06/01/1993

RPI 1174

Solicitação de exame técnico

#4.1

11/05/1991

RPI 1092

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