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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7600548

Type

Invention Patent

Filing

01/29/1976

Publication

-

Progress at the INPI

  1. Filing01/29/76
  2. Publication
  3. Examination
  4. Allowance04/27/82
  5. Grant05/31/83
  6. Terminated04/23/85

The patent was granted on 05/31/1983 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: 04/23/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

04/23/1985

RPI 757

Cessão de direito de exploração

#22.1

10/30/1984

RPI 732

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

04/05/1983

RPI 650

110

01/04/1983

RPI 637

Recurso

#12.1

08/17/1982

RPI 617

Deferimento

#9.1

04/27/1982

RPI 601

Exigência - art. 36 da LPI

#6.1

11/03/1981

RPI 576

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