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Official data from INPI

SISTEMA AUTO-NIVELANTE CONTROLANDO UMA LANCA E CACAMBA

ArquivadaInvention Patent

Application data

Number

PI8403676

Type

Invention Patent

Filing

07/25/1983

Publication

07/02/1985

Progress at the INPI

  1. Filing07/25/83
  2. Publication07/02/85
  3. Examination03/31/87
  4. Allowance12/29/87
  5. Abandoned
  6. In force

The application was allowed on 12/29/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CESSNA AIRCRAFT CO [US]

Inventors

C. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

03/31/1987

RPI 858

Publicação do pedido de patente

#3.1

07/02/1985

RPI 767

Pedido de patente depositado

#2.1

10/02/1984

RPI 728

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