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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8300171

Type

Invention Patent

Filing

01/14/1983

Publication

08/21/1984

Progress at the INPI

  1. Filing01/14/83
  2. Publication08/21/84
  3. Examination01/02/85
  4. Allowance03/31/87
  5. Grant10/27/87
  6. Terminated04/02/96

The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Textec - Máquinas Texteis Ltda.

SP, BR

Inventors

F. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

08/11/1987

RPI 877

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

01/02/1985

RPI 741

Publicação do pedido de patente

#3.1

08/21/1984

RPI 722

Pedido de patente depositado

#2.1

03/01/1983

RPI 645

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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