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Official data from INPI

DOBRADIÇA

Em AnáliseInvention Patent
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Application data

Number

PI8702219

Type

Invention Patent

Filing

04/22/1987

Publication

10/06/1987
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Progress at the INPI

  1. Filing04/22/87
  2. Publication10/06/87
  3. Examination12/01/87
  4. Allowance01/02/91
  5. Grant08/27/91
  6. Terminated11/21/95

The patent was granted on 08/27/1991 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: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. S. (pessoa física)

SP, BR

Inventors

R. S. (pessoa física)

BR

Technical data

IPC Classification

E05D 3/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/01/1987

RPI 893

Publicação antecipada

#3.2

10/06/1987

RPI 885

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Anuidade - prazo legal encerrado

#18.2

11/21/1995

RPI 1303

Concessão da patente

#16.1

08/27/1991

RPI 1082

Notificação para pagamento de retribuição

#13.1

04/16/1991

RPI 1063

Deferimento

#9.1

01/02/1991

RPI 1048

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