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Official data from INPI

CORTADEIRA APERFEICOADA PARA PAPEL

Em AnáliseInvention Patent

Application data

Number

PI8104650

Type

Invention Patent

Filing

07/20/1981

Publication

03/01/1983

Progress at the INPI

  1. Filing07/20/81
  2. Publication03/01/83
  3. Examination05/10/83
  4. Allowance01/03/84
  5. Grant08/28/84
  6. Terminated09/13/94

The patent was granted on 08/28/1984 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: 01/22/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IKEMORI IND & COMERCIO [BR]

Inventors

I. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

01/22/1985

RPI 744

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

05/10/1983

RPI 655

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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