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Official data from INPI

APERFEIÇOAMENTO EM REVESTIMENTO DE RECIPIENTES

IndeferidaInvention Patent

Application data

Number

PI8404354

Type

Invention Patent

Filing

08/31/1984

Publication

04/08/1986

Progress at the INPI

Under appeal
  1. Filing08/31/84
  2. Publication04/08/86
  3. Examination07/29/86
  4. Refused08/01/89
  5. Grant
  6. In force

The application was refused by the INPI on 08/01/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

SP, BR

Inventors

R. C. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/01/1989

RPI 980

14.7

11/22/1988

RPI 944

Conhecimento de parecer técnico

#7.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

04/08/1986

RPI 807

Pedido de patente depositado

#2.1

11/06/1984

RPI 733

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