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Official data from INPI

Dispositivo para transferir mercadorias em volumes.

ConcedidaInvention Patent

Application data

Number

PI8105319

Type

Invention Patent

Filing

08/20/1981

Publication

03/29/1983

Progress at the INPI

  1. Filing08/20/81
  2. Publication03/29/83
  3. Examination04/17/84
  4. Allowance12/26/84
  5. Grant08/27/85
  6. Terminated03/19/96

The patent was granted on 08/27/1985 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: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Holtein Und Kappert GmbH

DE

Inventors

L. S. (pessoa física)

DE

M. K. (pessoa física)

DE

R. M. (pessoa física)

DE

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

04/16/1985

RPI 756

Deferimento

#9.1

12/26/1984

RPI 740

Solicitação de exame técnico

#4.1

04/17/1984

RPI 704

Solicitação de exame não realizada

#4.2

08/23/1983

RPI 670

3.4

05/10/1983

RPI 655

Publicação do pedido de patente

#3.1

03/29/1983

RPI 649

Anuidade - prazo legal encerrado

#18.2

03/19/1996

RPI 1320

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