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Official data from INPI

MATERIAL ALTAMENTE ABSORVENTE, ARTIGO HIGIÊNICO DESCARTÁVEL E FRALDA DESCARTÁVEL

Em AnáliseInvention Patent

Application data

Number

PI8202280

Type

Invention Patent

Filing

04/20/1982

Publication

04/05/1983

Progress at the INPI

  1. Filing04/20/82
  2. Publication04/05/83
  3. Examination05/28/85
  4. Allowance
  5. Grant
  6. In force

Published on 04/05/1983, 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: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. C. (pessoa física)

US

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Inventors

D. F. (pessoa física)

US

P. M. (pessoa física)

US

Technical data

Priority claims

US

256,067 · 04/21/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/20/1987

RPI 887

Solicitação de exame técnico

#4.1

05/28/1985

RPI 762

Publicação do pedido de patente

#3.1

04/05/1983

RPI 650

Pedido de patente depositado

#2.1

06/08/1982

RPI 607

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61F 13/16; B32B 5/02.

03/27/2018

RPI 2464

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