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Official data from INPI

EQUIPAMENTO GERENCIADOR DE INFORMAÇÕES.

Em AnáliseInvention Patent

Application data

Number

PI8703647

Type

Invention Patent

Filing

06/30/1987

Publication

01/24/1989

Progress at the INPI

Under appeal
  1. Filing06/30/87
  2. Publication01/24/89
  3. Examination05/30/89
  4. Refused03/01/94
  5. Grant
  6. In force

The application was refused by the INPI on 03/01/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indústria de Papeis de Arte José Tscherkassky S/A

SP, BR

Inventors

S. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/30/1989

RPI 971

Publicação do pedido de patente

#3.1

01/24/1989

RPI 953

Pedido de patente depositado

#2.1

07/26/1988

RPI 927

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G05B 15/02; G06F 15/46.

03/27/2018

RPI 2464

Indeferimento

#9.2

03/01/1994

RPI 1213

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