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Official data from INPI

TETO DE VEÍCULO.

ConcedidaInvention Patent

Application data

Number

PI7907755

Type

Invention Patent

Filing

11/29/1979

Publication

-

Progress at the INPI

  1. Filing11/29/79
  2. Publication
  3. Examination08/03/82
  4. Allowance11/01/83
  5. Grant04/24/84
  6. Terminated04/12/94

The patent was granted on 04/24/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Webasto-Werk W.Baier Gmbh & Co.

DE

Inventors

L. A. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 28 56 015.8 · 12/23/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

02/14/1984

RPI 695

Deferimento

#9.1

11/01/1983

RPI 680

Exigência - art. 36 da LPI

#6.1

04/26/1983

RPI 653

Solicitação de exame técnico

#4.1

08/03/1982

RPI 615

Anuidade - prazo legal encerrado

#18.2

04/12/1994

RPI 1219

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