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Official data from INPI

APERFEIÇOAMENTO NO DISPOSITIVO ANTI-PÂNICO

ConcedidaUtility Model
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Application data

Number

MU6201829

Type

Utility Model

Filing

04/20/1982

Publication

11/29/1983
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Progress at the INPI

  1. Filing04/20/82
  2. Publication11/29/83
  3. Examination01/21/86
  4. Allowance10/04/88
  5. Grant08/29/89
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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

Fama Ferragens S/A

SP, BR

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Inventors

J. S. (pessoa física)

BR

Technical data

IPC Classification

E05C 15/02E06B 6/16

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

01/24/1989

RPI 953

14.10

01/17/1989

RPI 952

14.7

01/17/1989

RPI 952

14.7

11/16/1988

RPI 943

Deferimento

#9.1

10/04/1988

RPI 937

15.10

08/09/1988

RPI 929

Republicação - classificação IPC

#15.11

12/22/1987

RPI 896

Conhecimento de parecer técnico

#7.1

09/29/1987

RPI 884

14.1

11/25/1986

RPI 840

Solicitação de exame técnico

#4.1

01/21/1986

RPI 796

14.1

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

11/29/1983

RPI 684

Pedido de patente depositado

#2.1

06/08/1982

RPI 607

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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