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Official data from INPI

APARELHO DE ARTRODESE INTERSOMÁTICA LOMBAR VIA POSTERIOR

Em AnáliseInvention Patent
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Application data

Number

PI8104592

Type

Invention Patent

Filing

07/13/1981

Publication

02/22/1983
View on INPI

Progress at the INPI

  1. Filing07/13/81
  2. Publication02/22/83
  3. Examination09/13/83
  4. Allowance08/04/87
  5. Grant03/29/88
  6. Terminated07/12/88

The patent was granted on 03/29/1988 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

A. Q. (pessoa física)

RS, BR

Inventors

A. Q. (pessoa física)

BR

Technical data

IPC Classification

A61B 17/16

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão anulada

#16.2

05/10/1988

RPI 916

Concessão da patente

#16.1

03/29/1988

RPI 910

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

11/24/1987

RPI 892

Deferimento

#9.1

08/04/1987

RPI 876

102

06/16/1987

RPI 869

8.1

06/24/1986

RPI 818

8.1

01/14/1986

RPI 795

11.3

10/01/1985

RPI 780

Exigência - art. 36 da LPI

#6.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

Exigência - art. 36 da LPI

#6.1

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Publicação do pedido de patente

#3.1

02/22/1983

RPI 644

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