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Official data from INPI

INSTERLIGACAO DE PAINEIS PRE-FABRICADOS

ConcedidaInvention Patent

Application data

Number

PI8007588

Type

Invention Patent

Filing

11/20/1980

Publication

07/20/1982

Progress at the INPI

  1. Filing11/20/80
  2. Publication07/20/82
  3. Examination07/31/84
  4. Allowance04/16/85
  5. Grant10/29/85
  6. Terminated08/09/94

The patent was granted on 10/29/1985 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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METODO ENGENHARIA LTDA [BR]

Inventors

F. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

08/06/1985

RPI 772

Deferimento

#9.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

07/31/1984

RPI 719

Publicação do pedido de patente

#3.1

07/20/1982

RPI 613

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E04C 2/46.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

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