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Official data from INPI

Artigo conformado, absorvente sanitário, aparelho e processo para perfurar tecido não-trançado de textura fibrosa.

Em AnáliseInvention Patent

Application data

Number

PI8604312

Type

Invention Patent

Filing

09/09/1986

Publication

05/05/1987

Progress at the INPI

  1. Filing09/09/86
  2. Publication05/05/87
  3. Examination08/15/89
  4. Allowance
  5. Grant
  6. In force

Published on 05/05/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. C. (pessoa física)

US

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Inventors

H. W. (pessoa física)

US

J. S. (pessoa física)

T. I. (pessoa física)

US

Technical data

Priority claims

US

774.252 · 09/09/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/15/1989

RPI 982

Publicação do pedido de patente

#3.1

05/05/1987

RPI 863

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Retificação

#15.3

04/21/1992

RPI 1116

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