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Official data from INPI

TRANSMISSÃO DE MUDANÇA DE VÁRIAS MARÇAS COMBIÁVEL SOB CARGA.

Em AnáliseInvention Patent

Application data

Number

PI8104149

Type

Invention Patent

Filing

06/30/1981

Publication

03/16/1982

Progress at the INPI

  1. Filing06/30/81
  2. Publication03/16/82
  3. Examination04/24/84
  4. Allowance12/11/84
  5. Grant06/25/85
  6. Terminated05/24/88

The patent was granted on 06/25/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Z. A. (pessoa física)

DE

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Inventors

S. F. (pessoa física)

Technical data

Priority claims

DE

P 30 24 862.5 · 07/01/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

04/09/1985

RPI 755

Deferimento

#9.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

04/24/1984

RPI 705

Publicação do pedido de patente

#3.1

03/16/1982

RPI 595

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