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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7900026

Type

Invention Patent

Filing

01/03/1979

Publication

-

Progress at the INPI

  1. Filing01/03/79
  2. Publication
  3. Examination
  4. Allowance03/05/85
  5. Grant07/30/85
  6. Terminated05/04/93

The patent was granted on 07/30/1985 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. I. (pessoa física)

US

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Inventors

P. R. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

06/24/1986

RPI 818

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

06/25/1985

RPI 766

Deferimento

#9.1

03/05/1985

RPI 750

Exigência - art. 36 da LPI

#6.1

07/17/1984

RPI 717

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

6.2

02/16/1982

RPI 591

Anuidade - prazo legal encerrado

#18.2

05/04/1993

RPI 1170

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