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Official data from INPI

APARELHO ELETRÔNICO DE DETECÇÃO DE FURTOS

Em AnáliseInvention Patent

Application data

Number

PI8500887

Type

Invention Patent

Filing

02/28/1985

Publication

12/03/1985

Progress at the INPI

  1. Filing02/28/85
  2. Publication12/03/85
  3. Examination04/22/86
  4. Allowance11/27/90
  5. Grant05/28/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. C. (pessoa física)

US

See this company's full portfolio

Inventors

P. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

590.346 · 03/16/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.7

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

04/22/1986

RPI 809

Publicação do pedido de patente

#3.1

12/03/1985

RPI 789

Pedido de patente depositado

#2.1

05/14/1985

RPI 760

Carta-patente expirada

#21.1

Patente extinta em 28/02/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Deferimento

#9.1

11/27/1990

RPI 1043

Exigência - art. 36 da LPI

#6.1

03/13/1990

RPI 1009

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