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Official data from INPI

Toalha higiênica.

Em AnáliseInvention Patent

Application data

Number

PI8300537

Type

Invention Patent

Filing

02/03/1983

Publication

11/08/1983

Progress at the INPI

  1. Filing02/03/83
  2. Publication11/08/83
  3. Examination04/01/86
  4. Allowance
  5. Grant
  6. In force

Published on 11/08/1983, 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: 09/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. C. (pessoa física)

US

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Inventors

A. P. (pessoa física)

B. R. (pessoa física)

M. J. (pessoa física)

R. A. (pessoa física)

S. (pessoa física)

W. S. (pessoa física)

Technical data

Priority claims

US

345.888 · 02/04/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

Publicação do pedido de patente

#3.1

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

03/22/1983

RPI 648

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61F 13/18.

03/27/2018

RPI 2464

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