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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8108708

Type

Invention Patent

Filing

07/15/1981

Publication

06/01/1982

Progress at the INPI

  1. Filing07/15/81
  2. Publication06/01/82
  3. Examination03/20/84
  4. Allowance
  5. Grant
  6. In force

Published on 06/01/1982, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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

Applicants and inventors

Applicants

L. I. (pessoa física)

US

Inventors

H. P. (pessoa física)

L. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

09/05/1989

RPI 985

14.7

09/05/1989

RPI 985

14.1

08/29/1989

RPI 984

14.1

08/22/1989

RPI 983

Petição de recurso

#12.2

08/20/1985

RPI 774

Indeferimento

#9.2

05/07/1985

RPI 759

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Notificação de entrada na fase nacional - PCT

#1.3

06/01/1982

RPI 606

Retificação

#15.3

11/23/1993

RPI 1199

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