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Official data from INPI

DISPOSITIVO DE SEGURANÇA PARA ACIONAMENTO DE CARGA INDUTIVA

PublicadaInvention Patent

Application data

Number

PI8901626

Type

Invention Patent

Filing

04/03/1989

Publication

10/03/1989

Progress at the INPI

  1. Filing04/03/89
  2. Publication10/03/89
  3. Examination01/08/91
  4. Allowance09/06/94
  5. Grant06/27/95
  6. Terminated12/31/96

The patent was granted on 06/27/1995 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. M. (pessoa física)

SP, BR

S. M. (pessoa física)

SP, BR

Inventors

E. M. (pessoa física)

BR

S. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

10/03/1989

RPI 989

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

01/10/1995

RPI 1258

Deferimento

#9.1

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

4.1.2

03/19/1991

RPI 1059

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

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