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Official data from INPI

FECHADURA E CONJUNTO DE LINGUETA PARA UMA FECHADURA

Em AnáliseInvention Patent

Application data

Number

PI8407214

Type

Invention Patent

Filing

09/04/1984

Publication

11/26/1985

Progress at the INPI

  1. Filing09/04/84
  2. Publication11/26/85
  3. Examination10/06/87
  4. Allowance01/22/91
  5. Grant07/30/91
  6. Terminated07/04/95

The patent was granted on 07/30/1991 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Emhart Industries, Inc.

US

See this company's full portfolio

Inventors

L. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

568,542 · 01/05/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

11/21/1989

RPI 996

Indeferimento

#9.2

08/01/1989

RPI 980

Conhecimento de parecer técnico

#7.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Notificação de entrada na fase nacional - PCT

#1.3

11/26/1985

RPI 788

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

Concessão da patente

#16.1

07/30/1991

RPI 1078

100

01/22/1991

RPI 1051

120

08/28/1990

RPI 1030

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