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Official data from INPI

Trilho e rodízios para cortinas.

Em AnáliseUtility Model
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Application data

Number

MU6101376

Type

Utility Model

Filing

10/02/1981

Publication

04/20/1982
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Progress at the INPI

  1. Filing10/02/81
  2. Publication04/20/82
  3. Examination05/02/84
  4. Allowance08/18/87
  5. Grant04/26/88
  6. Terminated07/12/88

The patent was granted on 04/26/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. L. (pessoa física)

Inventors

W. L. (pessoa física)

Technical data

IPC Classification

A47H 1/104

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

04/26/1988

RPI 914

Notificação para pagamento de retribuição

#13.1

12/15/1987

RPI 895

Deferimento

#9.1

08/18/1987

RPI 878

Retificação

#15.6

06/09/1987

RPI 868

Alteração de numeração

#15.1

01/13/1987

RPI 847

8.1

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

08/06/1985

RPI 772

Exigência - art. 36 da LPI

#6.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

05/02/1984

RPI 706

Publicação antecipada

#3.2

04/20/1982

RPI 600

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

Related

From the same holder

Matraca.

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