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Official data from INPI

SAPATO

Em AnáliseInvention Patent

Application data

Number

PI7908793

Type

Invention Patent

Filing

08/24/1979

Publication

-

Progress at the INPI

  1. Filing08/24/79
  2. Publication
  3. Examination04/13/82
  4. Allowance06/14/83
  5. Grant12/27/83
  6. Terminated06/24/86

The patent was granted on 12/27/1983 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SASAKI CO

Inventors

K. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

10/04/1983

RPI 676

Deferimento

#9.1

06/14/1983

RPI 660

Exigência - art. 36 da LPI

#6.1

12/14/1982

RPI 634

Solicitação de exame técnico

#4.1

04/13/1982

RPI 599

Retificação da notificação da fase nacional - PCT

#1.3.1

10/13/1981

RPI 573

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