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Official data from INPI

PROCESSO E APARELHO PARA INCORPORAR DADOS IDENTIFICADORES DE FONTE EM UM SINAL DE VÍDEO

Arquivada/ExtintaInvention PatentPCT · US1995010665

Application data

Number

PI9508624

Type

Invention Patent

Filing

08/22/1995

Publication

11/18/1997

PCT

US1995010665

Progress at the INPI

  1. Filing08/22/95
  2. Publication11/18/97
  3. Examination
  4. Allowance03/05/03
  5. Grant07/08/03
  6. Expired11/24/15

The letters patent expired on 11/24/2015: 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: 11/24/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

G. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/294.983 · 08/24/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/08/2015

11/24/2015

RPI 2342

Concessão da patente

#16.1

07/08/2003

RPI 1696

Deferimento

#9.1

03/05/2003

RPI 1678

Conhecimento de parecer técnico

#7.1

02/13/2002

RPI 1623

Notificação de entrada na fase nacional - PCT

#1.3

11/18/1997

RPI 1407

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