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Official data from INPI

Vaporizador-Umidificador

Em AnáliseUtility Model

Application data

Number

MU5700986

Type

Utility Model

Filing

08/16/1977

Publication

-

Progress at the INPI

  1. Filing08/16/77
  2. Publication
  3. Examination
  4. Allowance10/25/83
  5. Grant12/31/85
  6. Expired12/31/24

The letters patent expired on 12/31/2024: 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Socipla-Sociedade Industrial de Plásticos Ltda.

SP, BR

Inventors

D. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

08/25/1987

RPI 879

Pedido de licença voluntária

#17.1

02/03/1987

RPI 850

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

08/20/1985

RPI 774

110

05/21/1985

RPI 761

Recurso

#12.1

01/31/1984

RPI 693

Deferimento

#9.1

10/25/1983

RPI 679

Exigência - art. 36 da LPI

#6.1

05/10/1983

RPI 655

Exigência - art. 36 da LPI

#6.1

10/05/1982

RPI 624

Exigência - art. 36 da LPI

#6.1

02/24/1982

RPI 592

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 16/08/1987

12/31/2024

RPI 2817

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