(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

DISPOSITIVO AUTOMATICO DE MANUSEIO

Prazo de SigiloInvention Patent

Application data

Number

PI8901379

Type

Invention Patent

Filing

03/17/1989

Publication

10/23/1990

Progress at the INPI

  1. Filing03/17/89
  2. Publication10/23/90
  3. Examination03/26/91
  4. Allowance03/17/92
  5. Grant03/30/93
  6. Expired12/15/09

The letters patent expired on 12/15/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Durr Brasil Ltda.

SP, BR

Durr do Brasil S/A Equipamentos Industriais

SP, BR

Inventors

I. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

Carta-patente expirada

#21.1

Patente extinta em 17/03/2004

12/15/2009

RPI 2032

Alteração de nome deferida

#25.4

Alterado de: Dürr do Brasil S.A. Equipamentos Industriais.

09/14/1999

RPI 1497

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

09/01/1992

RPI 1135

Deferimento

#9.1

03/17/1992

RPI 1111

Solicitação de exame técnico

#4.1

03/26/1991

RPI 1060

Publicação do pedido de patente

#3.1

10/23/1990

RPI 1038

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.