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Official data from INPI

APARELHO DE TRAVAMENTO DE PORTAS

ConcedidaInvention Patent
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Application data

Number

PI8000921

Type

Invention Patent

Filing

02/16/1979

Publication

-
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Progress at the INPI

  1. Filing02/16/79
  2. Publication
  3. Examination
  4. Allowance10/23/84
  5. Grant04/30/85
  6. Terminated09/25/90

The patent was granted on 04/30/1985 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: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. K. (pessoa física)

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Inventors

H. M. (pessoa física)

M. K. (pessoa física)

Technical data

IPC Classification

E05F 5/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

03/05/1985

RPI 750

Deferimento

#9.1

10/23/1984

RPI 731

Exigência - art. 36 da LPI

#6.1

05/22/1984

RPI 709

Exigência - art. 36 da LPI

#6.1

09/06/1983

RPI 672

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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