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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7703360

Type

Invention Patent

Filing

05/24/1977

Publication

-

Progress at the INPI

  1. Filing05/24/77
  2. Publication
  3. Examination
  4. Allowance10/25/83
  5. Grant03/27/84
  6. Terminated01/21/92

The patent was granted on 03/27/1984 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: 05/06/1986. 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).

Cessão de direito de exploração

#22.1

05/06/1986

RPI 811

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

12/27/1983

RPI 688

100

10/25/1983

RPI 679

Petição de recurso

#12.2

05/10/1983

RPI 655

Indeferimento

#9.2

12/28/1982

RPI 636

Conhecimento de parecer técnico

#7.1

06/22/1982

RPI 609

Exigência - art. 36 da LPI

#6.1

10/06/1981

RPI 572

Anuidade - prazo legal encerrado

#18.2

01/21/1992

RPI 1103

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