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Official data from INPI

MOTOR TÉRMICO COM ROTOR DE PALHETA.

ConcedidaInvention Patent

Application data

Number

PI8106076

Type

Invention Patent

Filing

09/23/1981

Publication

05/03/1983

Progress at the INPI

  1. Filing09/23/81
  2. Publication05/03/83
  3. Examination12/06/83
  4. Allowance02/12/85
  5. Grant10/29/85
  6. Terminated09/25/90

The patent was granted on 10/29/1985 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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

05/28/1985

RPI 762

Deferimento

#9.1

02/12/1985

RPI 747

Exigência - art. 36 da LPI

#6.1

07/03/1984

RPI 715

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação do pedido de patente

#3.1

05/03/1983

RPI 654

Pedido de patente depositado

#2.1

11/10/1981

RPI 577

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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