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Official data from INPI

REGISTRADOR DE DADOS E SISTEMA DE AQUISIÇÃO DE DADOS MACIÇOS.

ArquivadaInvention Patent

Application data

Number

PI8601467

Type

Invention Patent

Filing

03/20/1986

Publication

12/09/1986

Progress at the INPI

  1. Filing03/20/86
  2. Publication12/09/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/20/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

A. J. (pessoa física)

D. S. (pessoa física)

G. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

715,846 · 03/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/28/1989

RPI 962

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

11/04/1986

RPI 837

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era G06F 15/74.

03/27/2018

RPI 2464

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