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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM PENEIRA

DeferidaUtility Model

Application data

Number

MU6501301

Type

Utility Model

Filing

09/03/1985

Publication

11/12/1985

Progress at the INPI

  1. Filing09/03/85
  2. Publication11/12/85
  3. Examination04/01/86
  4. Allowance10/31/89
  5. Grant06/26/90
  6. Expired11/07/95

The letters patent expired on 11/07/1995: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. C. (pessoa física)

SP, BR

Inventors

O. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Exigência - art. 36 da LPI

#6.1

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

Publicação antecipada

#3.2

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

11/05/1985

RPI 785

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

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