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Official data from INPI

CILINDRO SELECIONADOR PARA SEMENTES E OUTROS CEREAIS.

ConcedidaInvention Patent

Application data

Number

PI8106025

Type

Invention Patent

Filing

09/21/1981

Publication

04/26/1983

Progress at the INPI

  1. Filing09/21/81
  2. Publication04/26/83
  3. Examination09/27/83
  4. Allowance09/25/84
  5. Grant03/26/85
  6. Terminated06/27/95

The patent was granted on 03/26/1985 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: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Buhler-Miag GMBH.

DE

Inventors

G. O. (pessoa física)

H. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

01/29/1985

RPI 745

Deferimento

#9.1

09/25/1984

RPI 727

Exigência - art. 36 da LPI

#6.1

05/02/1984

RPI 706

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

Publicação do pedido de patente

#3.1

04/26/1983

RPI 653

Pedido de patente depositado

#2.1

11/03/1981

RPI 576

Anuidade - prazo legal encerrado

#18.2

06/27/1995

RPI 1282

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