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Official data from INPI

PÁRA-BRISA PARA UM AUTOMÓVEL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9002343

Type

Invention Patent

Filing

05/18/1990

Publication

08/06/1991

Progress at the INPI

  1. Filing05/18/90
  2. Publication08/06/91
  3. Examination12/03/91
  4. Allowance05/31/94
  5. Grant03/28/95
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nippon Sheet Glass Co , LTD

JP

See this company's full portfolio

Inventors

H. Y. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

1-57301 · 05/18/1989

JP

1-57302 · 05/18/1989

JP

1-57920 · 05/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 18/05/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

03/28/1995

RPI 1269

Notificação para pagamento de retribuição

#13.1

10/04/1994

RPI 1244

Deferimento

#9.1

05/31/1994

RPI 1226

Solicitação de exame técnico

#4.1

12/03/1991

RPI 1096

Publicação do pedido de patente

#3.1

08/06/1991

RPI 1079

Pedido de patente depositado

#2.1

10/02/1990

RPI 1035

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