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Official data from INPI

CONTROLE AUTOMÁTICO DE ATENDIMENTO A CLIENTES E MÁQUINAS

Prazo de SigiloInvention Patent

Application data

Number

PI8806683

Type

Invention Patent

Filing

12/16/1988

Publication

07/31/1990

Progress at the INPI

  1. Filing12/16/88
  2. Publication07/31/90
  3. Examination11/06/90
  4. Allowance04/30/96
  5. Grant10/28/97
  6. Expired12/18/12

The letters patent expired on 12/18/2012: 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: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Connecta Equipamentos Ltda

SP, BR

Inventors

D. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/02/1989

RPI 967

Carta-patente expirada

#21.1

Patente extinta em 16/12/2008

12/18/2012

RPI 2189

Concessão da patente

#16.1

10/28/1997

RPI 1404

Notificação para pagamento de retribuição

#13.1

02/18/1997

RPI 1368

Deferimento

#9.1

04/30/1996

RPI 1326

14.7

06/16/1992

RPI 1124

Solicitação de exame técnico

#4.1

11/06/1990

RPI 1040

Publicação do pedido de patente

#3.1

07/31/1990

RPI 1026

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