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Official data from INPI

MATRIZ DE M X N ESPELHOS ATUADOS COM PELÍCULA FINA; MÉTODO PARA A FABRICAÇÃO DE UMA MATRIZ DE M X N ESPELHOS ATUADOS COM PELÍCULA FINA

Arquivada/ExtintaInvention PatentPCT · KR1995000133

Application data

Number

PI9510396

Type

Invention Patent

Filing

10/17/1995

Publication

12/23/1997

PCT

KR1995000133

Progress at the INPI

  1. Filing10/17/95
  2. Publication12/23/97
  3. Examination
  4. Allowance04/02/02
  5. Grant08/20/02
  6. Terminated09/03/13

The patent was granted on 08/20/2002 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/03/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Daewoo Electronics CO., LTD.

KR

See this company's full portfolio

Inventors

Y. M. (pessoa física)

KR

Technical data

IPC Classification

Priority claims

KR

1994/29763 · 11/14/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção para fins de restauração (art. 87)

#21.6

Referente ao despacho publicado na rpi 2049 de 13/04/2010 e comprovar recolhimento da 15ª , 16ª , 17ª e 18ª anuidades.

09/03/2013

RPI 2226

24.3

Referente 9a., 10a., 11a., 12a., 13a., e 14a. anuidades.

04/13/2010

RPI 2049

Concessão da patente

#16.1

08/20/2002

RPI 1650

Deferimento

#9.1

04/02/2002

RPI 1630

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1997

RPI 1409

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