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Official data from INPI

COMPOSIÇÕES ANTI-ESTÁTICAS E AMACIANTES DE TECIDOS E PROCESSO PARA AMACIAR E PROVER UM ACABAMENTO ANTI-ESTÁTICO A TECIDOS

Em ExigênciaInvention Patent

Application data

Number

PI9004421

Type

Invention Patent

Filing

09/05/1990

Publication

09/10/1991

Progress at the INPI

Office action pending
  1. Filing09/05/90
  2. Publication09/10/91
  3. Examination10/26/93
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 05/06/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Procter & Gamble Company

US

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Inventors

E. W. (pessoa física)

G. L. (pessoa física)

T. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

403.549 · 09/06/1989

US

542.843 · 06/25/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/06/1997

RPI 1379

Exigência - art. 36 da LPI

#6.1

02/12/1997

RPI 1367

Solicitação de exame técnico

#4.1

10/26/1993

RPI 1195

Publicação do pedido de patente

#3.1

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

03/12/1991

RPI 1058

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