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Official data from INPI

DOSADOR FLUTUANTE.

ConcedidaUtility Model

Application data

Number

MU6500478

Type

Utility Model

Filing

04/17/1985

Publication

09/24/1985

Progress at the INPI

  1. Filing04/17/85
  2. Publication09/24/85
  3. Examination02/12/86
  4. Allowance03/28/89
  5. Grant09/26/89
  6. In force04/17/00

The patent was granted on 09/26/1989 and is in force until 04/17/2000. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/17/2000

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Genco Química Industrial Ltda.

SP, BR

Genco Quimica Industria Ltda.

SP, BR

See this company's full portfolio

Inventors

A. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

Exigência - art. 36 da LPI

#6.1

03/01/1988

RPI 906

Solicitação de exame técnico

#4.1

02/12/1986

RPI 799

Publicação antecipada

#3.2

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Licença compulsória (variante)

#20.2

03/26/1996

RPI 1321

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

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