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Official data from INPI

COMPONENTE DE CONSTRUCAO,TAL COMO COMPONENTE ISOLANTE,COMPONENTE ISOLANTE,COMPONENTE DE ASSOALHO,ETC

Em AnáliseInvention Patent

Application data

Number

PI7903573

Type

Invention Patent

Filing

07/04/1978

Publication

-

Progress at the INPI

  1. Filing07/04/78
  2. Publication
  3. Examination05/18/82
  4. Allowance05/15/84
  5. Grant12/26/84
  6. Terminated05/17/88

The patent was granted on 12/26/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. T. (pessoa física)

Inventors

O. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/15/1984

RPI 708

Republicação - classificação IPC

#15.11

04/24/1984

RPI 705

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

6.2

02/08/1983

RPI 642

Solicitação de exame técnico

#4.1

05/18/1982

RPI 604

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