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Official data from INPI

MATERIAL ABSORVENTE PARA LIQUIDOS FISIOLOGICOS AQUOSOS,BEM COMO PROCESSO PARA A SUA FABRICACAO

Em AnáliseInvention Patent

Application data

Number

PI7705619

Type

Invention Patent

Filing

08/27/1976

Publication

-

Progress at the INPI

  1. Filing08/27/76
  2. Publication
  3. Examination
  4. Allowance11/16/82
  5. Grant07/26/83
  6. Terminated12/15/87

The patent was granted on 07/26/1983 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. P. (pessoa física)

Inventors

H. W. (pessoa física)

P. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

07/26/1983

RPI 666

Deferimento

#9.1

11/16/1982

RPI 630

Exigência - art. 36 da LPI

#6.1

04/13/1982

RPI 599

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