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Official data from INPI

TIRA DE VEDACAO COM PELOS E PROCESSO PARA INTRODUZIR UMA TIRA DE VEDACAO COM PELOS

ConcedidaInvention Patent
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Application data

Number

PI8206319

Type

Invention Patent

Filing

11/10/1981

Publication

09/20/1983
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Progress at the INPI

  1. Filing11/10/81
  2. Publication09/20/83
  3. Examination10/29/85
  4. Allowance10/14/86
  5. Grant06/30/87
  6. Terminated10/16/90

The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHLEGEL CORP [US]

Inventors

C. M. (pessoa física)

Y. A. (pessoa física)

Technical data

IPC Classification

E06B 1/64E06B 7/16

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

03/10/1987

RPI 855

Deferimento

#9.1

10/14/1986

RPI 834

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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