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Official data from INPI

PASTAS PIGMENTADAS AQUOSAS E APLICAÇÃO DAS MESMAS.

ArquivadaInvention Patent

Application data

Number

PI8107480

Type

Invention Patent

Filing

11/18/1981

Publication

04/12/1983

Progress at the INPI

  1. Filing11/18/81
  2. Publication04/12/83
  3. Abandoned03/19/85
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/03/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

L. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 31 21 765.6 · 06/02/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/03/1988

RPI 915

Exigência - art. 36 da LPI

#6.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 17/00; C09B 67/02; C09D 3/727; C09D 139/06; C09D 139/00.

03/20/2018

RPI 2463

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