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Official data from INPI

CANETA A TINTA LÍQUIDA.

IndeferidaInvention Patent

Application data

Number

PI8300579

Type

Invention Patent

Filing

01/21/1983

Publication

09/11/1984

Progress at the INPI

Under appeal
  1. Filing01/21/83
  2. Publication09/11/84
  3. Examination01/08/85
  4. Refused01/10/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/10/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. F. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/10/1989

RPI 951

Conhecimento de parecer técnico

#7.1

11/17/1987

RPI 891

Pedido de certificado de adição de invenção

#5.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

01/08/1985

RPI 742

Publicação do pedido de patente

#3.1

09/11/1984

RPI 725

Pedido de patente depositado

#2.1

03/22/1983

RPI 648

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