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Official data from INPI

FRASCO DOSADOR DE LIQUIDOS

ConcedidaUtility Model

Application data

Number

MU6300436

Type

Utility Model

Filing

04/06/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing04/06/83
  2. Publication11/13/84
  3. Examination03/12/85
  4. Allowance01/06/87
  5. Grant09/29/87
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FARMACEUTICO DERMATOLOGICO DER [BR]

Inventors

G. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/06/1987

RPI 846

Exigência - art. 36 da LPI

#6.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

12/10/1985

RPI 790

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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