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Official data from INPI

REDE ELETRÔNICA DE DISTRIBUIÇÃO DE DOCUMENTOS COM CORRENTE UNIFORME DE DADOS

Em ExigênciaInvention Patent

Application data

Number

PI8306090

Type

Invention Patent

Filing

11/07/1983

Publication

06/12/1984

Progress at the INPI

  1. Filing11/07/83
  2. Publication06/12/84
  3. Examination08/12/86
  4. Allowance01/08/91
  5. Grant05/28/91
  6. Terminated05/09/95

The patent was granted on 05/28/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

See this company's full portfolio

Inventors

G. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

440.484 · 11/09/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/05/1989

RPI 985

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

Pedido de patente depositado

#2.1

01/17/1984

RPI 691

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

Concessão da patente

#16.1

05/28/1991

RPI 1069

Deferimento

#9.1

01/08/1991

RPI 1049

102

10/30/1990

RPI 1039

Pedido de recurso

#12.3

06/19/1990

RPI 1023

11.3

03/01/1990

RPI 1007

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