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Official data from INPI

ESTOJO PARA COLOCACAO/DESCANSO DOS PES

ConcedidaUtility Model

Application data

Number

MU6300487

Type

Utility Model

Filing

04/22/1983

Publication

11/27/1984

Progress at the INPI

  1. Filing04/22/83
  2. Publication11/27/84
  3. Examination03/26/85
  4. Allowance05/27/86
  5. Grant03/31/87
  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: 03/31/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MASAYUKI UEGAMA [BR]

Inventors

U. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/31/1987

RPI 858

Notificação para pagamento de retribuição

#13.1

09/23/1986

RPI 831

Deferimento

#9.1

05/27/1986

RPI 814

Exigência - art. 36 da LPI

#6.1

11/05/1985

RPI 785

Solicitação de exame técnico

#4.1

03/26/1985

RPI 753

Publicação do pedido de patente

#3.1

11/27/1984

RPI 736

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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