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Official data from INPI

TETO CORREDIÇO PARA VEÍCULOS AUTOMOTORES.

ConcedidaInvention Patent

Application data

Number

PI8003202

Type

Invention Patent

Filing

05/22/1980

Publication

-

Progress at the INPI

  1. Filing05/22/80
  2. Publication
  3. Examination
  4. Allowance12/20/83
  5. Grant06/26/84
  6. Expired06/13/95

The letters patent expired on 06/13/1995: 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: 06/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Webasto-Werk W.Baier Gmbh & Co.

DE

Inventors

S. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 29 23 904.1 · 06/13/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

06/05/1984

RPI 711

Notificação para pagamento de retribuição

#13.1

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

09/06/1983

RPI 672

Carta-patente expirada

#21.1

06/13/1995

RPI 1280

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