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Official data from INPI

UNIDADE DE FAROL PARA VEÍCULOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9104899

Type

Invention Patent

Filing

11/22/1991

Publication

06/23/1992

Progress at the INPI

  1. Filing11/22/91
  2. Publication06/23/92
  3. Examination07/05/94
  4. Allowance09/08/98
  5. Grant02/23/99
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hella Kg Hueck & Co.

DE

See this company's full portfolio

Inventors

U. U. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 36 031.8 · 11/13/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/11/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

02/23/1999

RPI 1468

Deferimento

#9.1

09/08/1998

RPI 1446

Conhecimento de parecer técnico

#7.1

05/05/1998

RPI 1428

Pedido de certificado de adição de invenção

#5.1

12/06/1994

RPI 1253

Solicitação de exame técnico

#4.1

07/05/1994

RPI 1231

Publicação do pedido de patente

#3.1

06/23/1992

RPI 1125

Pedido de patente depositado

#2.1

12/24/1991

RPI 1099

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