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Official data from INPI

DIFERENCIAL PARA VEÍCULOS A MOTOR

Em ExigênciaInvention Patent

Application data

Number

PI8503515

Type

Invention Patent

Filing

07/24/1985

Publication

04/22/1986

Progress at the INPI

  1. Filing07/24/85
  2. Publication04/22/86
  3. Examination08/05/86
  4. Allowance
  5. Grant06/26/90
  6. Terminated08/08/95

The patent was granted on 06/26/1990 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lõhr & Bromkamp GmbH

DE

See this company's full portfolio

Inventors

H. W. (pessoa física)

DE

R. B. (pessoa física)

DE

Technical data

Priority claims

DE

P 34 27 577.0 · 07/26/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

04/22/1986

RPI 809

Pedido de patente depositado

#2.1

10/01/1985

RPI 780

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F16H 1/40; B60K 17/16.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/27/1990

RPI 1011

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