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Official data from INPI

SUPORTE PARA ISOLADOR DE ENERGIA ELÉTRICA

DeferidaInvention Patent

Application data

Number

PI8405005

Type

Invention Patent

Filing

10/02/1984

Publication

05/06/1986

Progress at the INPI

  1. Filing10/02/84
  2. Publication05/06/86
  3. Examination04/12/88
  4. Allowance08/29/89
  5. Grant05/29/90
  6. Terminated12/24/96

The patent was granted on 05/29/1990 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Goyana S/A Indústrias Brasileiras de Materias Plásticas

SP, BR

See this company's full portfolio

Inventors

G. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/29/1989

RPI 984

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

05/06/1986

RPI 811

Pedido de patente depositado

#2.1

12/26/1984

RPI 740

Anuidade - prazo legal encerrado

#18.2

12/24/1996

RPI 1360

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

01/09/1990

RPI 1001

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