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Official data from INPI

PROCESSO E DISPOSITIVO PARA SOLDAGEM DE UMA MANGA EM MATERIAL TERMOPLASTICO

Em AnáliseInvention Patent
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Application data

Number

PI7908205

Type

Invention Patent

Filing

12/14/1979

Publication

-
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Progress at the INPI

  1. Filing12/14/79
  2. Publication
  3. Examination09/06/83
  4. Allowance09/04/84
  5. Grant04/30/85
  6. Terminated11/16/88

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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VACUUM CAPATAINER INT [FR]

Inventors

F. G. (pessoa física)

L. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

09/04/1984

RPI 724

Exigência - art. 36 da LPI

#6.1

03/07/1984

RPI 698

Solicitação de exame técnico

#4.1

09/06/1983

RPI 672

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