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Official data from INPI

APERFEIÇOAMENTOS EM MACACO SANFONADO

IndeferidaInvention Patent

Application data

Number

PI8201987

Type

Invention Patent

Filing

04/06/1982

Publication

11/16/1983

Progress at the INPI

Under appeal
  1. Filing04/06/82
  2. Publication11/16/83
  3. Examination05/08/84
  4. Refused05/05/87
  5. Grant
  6. In force

The application was refused by the INPI on 05/05/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/05/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. S. (pessoa física)

MG, BR

Inventors

W. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/05/1987

RPI 863

Conhecimento de parecer técnico

#7.1

01/22/1985

RPI 744

Pedido de certificado de adição de invenção

#5.1

09/25/1984

RPI 727

Solicitação de exame técnico

#4.1

05/08/1984

RPI 707

Publicação do pedido de patente

#3.1

11/16/1983

RPI 682

Pedido de patente depositado

#2.1

05/25/1982

RPI 605

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