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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE UMA SUPERFÍCIE ACETINADA E BRILHANTE NUMA TIRA DE PAPEL CONTÍNUO, E O DISPOSITIVO DE CALANDRA CORRESPONDENTE

PublicadaInvention Patent

Application data

Number

PI8902056

Type

Invention Patent

Filing

05/02/1989

Publication

12/05/1989

Progress at the INPI

  1. Filing05/02/89
  2. Publication12/05/89
  3. Abandoned12/04/90
  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.

Talk to a specialist

Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eduard Kusters Maschinenfabrik GmbH & Co KG

DE

Inventors

B. B. (pessoa física)

K. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P3815463.3 · 05/06/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/05/1989

RPI 998

Pedido de patente depositado

#2.1

06/13/1989

RPI 973

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: D21H 1/28; D21G 1/00.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

08/15/1995

RPI 1289

Exigência - art. 36 da LPI

#6.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

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