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Official data from INPI

Aparelho para manipulação de materiais e granel.

ConcedidaInvention Patent

Application data

Number

PI8103225

Type

Invention Patent

Filing

05/25/1981

Publication

02/16/1982

Progress at the INPI

  1. Filing05/25/81
  2. Publication02/16/82
  3. Examination03/20/84
  4. Allowance05/07/85
  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

Delattre - Levivier

Inventors

R. J. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

8013865 · 06/23/1980

FR

8027274 · 12/23/1980

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

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Publicação do pedido de patente

#3.1

02/16/1982

RPI 591

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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