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Official data from INPI

APERFEIÇOAMENTO EM DISPOSITIVOS DE TRAMA.

ConcedidaInvention Patent

Application data

Number

PI8302268

Type

Invention Patent

Filing

05/03/1983

Publication

08/21/1984

Progress at the INPI

  1. Filing05/03/83
  2. Publication08/21/84
  3. Examination11/06/84
  4. Allowance03/11/86
  5. Grant09/30/86
  6. Terminated04/25/95

The patent was granted on 09/30/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

SP, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

07/01/1986

RPI 819

Deferimento

#9.1

03/11/1986

RPI 803

Exigência - art. 36 da LPI

#6.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Publicação antecipada

#3.2

08/21/1984

RPI 722

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

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