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Official data from INPI

FABRICACAO DE LATA

IndeferidaInvention Patent

Application data

Number

PI8108946

Type

Invention Patent

Filing

12/31/1980

Publication

12/14/1982

Progress at the INPI

Under appeal
  1. Filing12/31/80
  2. Publication12/14/82
  3. Examination09/11/84
  4. Refused06/09/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/09/1987. The invention was never patented.

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Latest action published by the INPI: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT [US]

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Inventors

S. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/09/1987

RPI 868

Conhecimento de parecer técnico

#7.1

03/11/1986

RPI 803

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

09/11/1984

RPI 725

Notificação de entrada na fase nacional - PCT

#1.3

12/14/1982

RPI 634

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