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Official data from INPI

Estojo para fita dental

Em AnáliseUtility Model

Application data

Number

MU6401296

Type

Utility Model

Filing

08/08/1984

Publication

03/18/1986

Progress at the INPI

  1. Filing08/08/84
  2. Publication03/18/86
  3. Examination08/05/86
  4. Allowance09/08/87
  5. Grant05/31/88
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

SP, BR

York S.A. Indústria e Comercio

SP, BR

Inventors

M. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

11/21/1989

RPI 996

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Republicação - classificação IPC

#15.11

08/18/1987

RPI 878

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

03/18/1986

RPI 804

Pedido de patente depositado

#2.1

10/23/1984

RPI 731

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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