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Official data from INPI

COLCHÃO ALMOFADADO

Arquivada/ExtintaInvention PatentPCT · JP1990000400

Application data

Number

PI9007397

Type

Invention Patent

Filing

03/26/1990

Publication

04/28/1992

PCT

JP1990000400

Progress at the INPI

  1. Filing03/26/90
  2. Publication04/28/92
  3. Examination11/03/92
  4. Allowance12/24/96
  5. Grant09/30/97
  6. Expired05/28/13

The letters patent expired on 05/28/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nihonkenkozoshinkenkyukai Co., Ltd

JP

See this company's full portfolio

Inventors

I. M. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/03/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

09/30/1997

RPI 1400

Notificação para pagamento de retribuição

#13.1

05/13/1997

RPI 1380

Deferimento

#9.1

12/24/1996

RPI 1360

Exigência - art. 36 da LPI

#6.1

04/16/1996

RPI 1324

Solicitação de exame técnico

#4.1

11/03/1992

RPI 1144

Notificação de entrada na fase nacional - PCT

#1.3

04/28/1992

RPI 1117

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