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Official data from INPI

PORTA-TALHER

Em AnáliseUtility Model

Application data

Number

MU6301622

Type

Utility Model

Filing

10/27/1983

Publication

06/26/1984

Progress at the INPI

  1. Filing10/27/83
  2. Publication06/26/84
  3. Examination11/06/84
  4. Allowance12/03/85
  5. Grant07/29/86
  6. In force10/27/98

The patent was granted on 07/29/1986 and is in force until 10/27/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/27/1998

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LUIZ BRUNO FRACALANZA GRASSI [BR]

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

22.2

11/14/1989

RPI 995

Anuidade - prazo legal encerrado

#18.2

08/29/1989

RPI 984

20.8

04/19/1988

RPI 913

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/03/1985

RPI 789

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Publicação antecipada

#3.2

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

01/10/1984

RPI 690

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