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Official data from INPI

PRENDEDOR ELÁSTICO

DeferidaUtility Model

Application data

Number

MU6400623

Type

Utility Model

Filing

05/02/1984

Publication

12/10/1985

Progress at the INPI

  1. Filing05/02/84
  2. Publication12/10/85
  3. Examination02/02/88
  4. Allowance10/24/89
  5. Grant09/25/90
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exaplas Produtos Plásticos Ltda

RJ, BR

See this company's full portfolio

Inventors

P. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/24/1989

RPI 992

Exigência - art. 36 da LPI

#6.1

05/30/1989

RPI 971

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

02/02/1988

RPI 902

Publicação do pedido de patente

#3.1

12/10/1985

RPI 790

Pedido de patente depositado

#2.1

07/03/1984

RPI 715

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

06/19/1990

RPI 1023

9.1.3

02/06/1990

RPI 1005

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