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Official data from INPI

PROCESSO DE POLIMERIZACAO EM SUSPENSAO

Em AnáliseInvention Patent

Application data

Number

PI7903314

Type

Invention Patent

Filing

05/30/1978

Publication

-

Progress at the INPI

  1. Filing05/30/78
  2. Publication
  3. Examination12/22/81
  4. Refused11/05/85
  5. Grant
  6. In force

The application was refused on 11/05/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODRICH CO B F

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/05/1985

RPI 785

Petição de recurso

#12.2

12/18/1984

RPI 739

Indeferimento

#9.2

08/07/1984

RPI 720

6.2

06/22/1982

RPI 609

Solicitação de exame técnico

#4.1

12/22/1981

RPI 583

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