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Official data from INPI

PERFIL DE PROTECAO PARA CONCHAS DE POLTRONAS

Em AnáliseUtility Model
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Application data

Number

MU5801550

Type

Utility Model

Filing

10/30/1978

Publication

-
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Progress at the INPI

  1. Filing10/30/78
  2. Publication
  3. Examination
  4. Allowance03/01/83
  5. Grant04/24/84
  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: 09/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. N. (pessoa física)

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Inventors

O. N. (pessoa física)

Technical data

IPC Classification

A47C 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

09/23/1986

RPI 831

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

02/28/1984

RPI 697

110

12/27/1983

RPI 688

Recurso

#12.1

06/21/1983

RPI 661

Deferimento

#9.1

03/01/1983

RPI 645

Exigência - art. 36 da LPI

#6.1

08/31/1982

RPI 619

Exigência - art. 36 da LPI

#6.1

12/29/1981

RPI 584

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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