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Official data from INPI

COMPOSTOS RESISTENTES A DESGASTE E PROCESSO PARA SUA PREPARACAO

IndeferidaInvention Patent

Application data

Number

PI8101104

Type

Invention Patent

Filing

03/03/1980

Publication

-

Progress at the INPI

Under appeal
  1. Filing03/03/80
  2. Publication
  3. Examination10/18/83
  4. Refused04/25/89
  5. Grant
  6. In force

The application was refused by the INPI on 04/25/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODRICH CO B F

See this company's full portfolio

Inventors

K. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/25/1989

RPI 966

Conhecimento de parecer técnico

#7.1

12/17/1985

RPI 791

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

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