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Official data from INPI

ESTOJO

ConcedidaUtility Model

Application data

Number

MU6500952

Type

Utility Model

Filing

07/11/1985

Publication

02/17/1987

Progress at the INPI

  1. Filing07/11/85
  2. Publication02/17/87
  3. Examination10/06/87
  4. Allowance11/01/88
  5. Grant08/29/89
  6. Expired08/15/95

The letters patent expired on 08/15/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Manoel Mory & Irmão Ltda

SP, BR

See this company's full portfolio

Inventors

B. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Republicação - classificação IPC

#15.11

11/22/1988

RPI 944

Deferimento

#9.1

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Publicação do pedido de patente

#3.1

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Carta-patente expirada

#21.1

08/15/1995

RPI 1289

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