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Official data from INPI

CIRCUITO PARA TESTE DE ATIVADOR DE IMPRESSÃO.

Em AnáliseInvention Patent

Application data

Number

PI8505305

Type

Invention Patent

Filing

10/23/1985

Publication

08/05/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing10/23/85
  2. Publication08/05/86
  3. Examination08/02/88
  4. Allowance02/13/91
  5. Grant
  6. In force

The application was allowed by the INPI on 02/13/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

Inventors

J. G. (pessoa física)

Technical data

IPC Classification

Priority claims

US

664.878 · 10/25/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/02/1988

RPI 928

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

01/14/1986

RPI 795

Retificação

#15.3

07/02/1991

RPI 1074

Deferimento

#9.1

02/13/1991

RPI 1054

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