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Official data from INPI

DIAFRAGMA PARA CHUVEIROS E DUCHAS ELÉTRICAS

Em AnáliseUtility Model

Application data

Number

MU5500064

Type

Utility Model

Filing

01/21/1975

Publication

-

Progress at the INPI

  1. Filing01/21/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant06/20/95
  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: 11/03/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F.A.M.E. S/A Fábrica de Aparelhos e Material Elétrico

SP, BR

J. S. (pessoa física)

SP, BR

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Inventors

J. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

11/03/1982

RPI 628

14.1

05/04/1982

RPI 602

Carta-patente expirada

#21.1

Patente extinta em 21/01/1985

07/01/2008

RPI 1956

19.1

12/19/1995

RPI 1307

Concessão da patente

#16.1

06/20/1995

RPI 1281

11.8

06/06/1995

RPI 1279

Arquivamento - Art. 38 §2° da LPI

#11.4

04/25/1995

RPI 1273

15.7

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

11/22/1994

RPI 1251

15.14

10/18/1994

RPI 1246

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