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Official data from INPI

ASSENTO,PRINCIPALMENTE PARA VEICULOS AUTOMOTORES

Em AnáliseInvention Patent

Application data

Number

PI7907845

Type

Invention Patent

Filing

11/29/1978

Publication

-

Progress at the INPI

  1. Filing11/29/78
  2. Publication
  3. Examination07/13/82
  4. Allowance08/02/83
  5. Grant03/27/84
  6. Terminated06/14/88

The patent was granted on 03/27/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RENTROP HUBBERT & WAGNER

Inventors

B. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Pedido de licença compulsória

#20.1

02/24/1987

RPI 853

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

11/22/1983

RPI 683

Deferimento

#9.1

08/02/1983

RPI 667

Republicação - classificação IPC

#15.11

04/26/1983

RPI 653

Exigência - art. 36 da LPI

#6.1

03/15/1983

RPI 647

Solicitação de exame técnico

#4.1

07/13/1982

RPI 612

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