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Official data from INPI

COMPOSIÇÕES DE POLIÉSTER MODIFICADAS

Em AnáliseInvention Patent

Application data

Number

PI8000571

Type

Invention Patent

Filing

01/24/1980

Publication

-

Progress at the INPI

Technical opinion to answer
  1. Filing01/24/80
  2. Publication
  3. Examination01/04/83
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

D. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

8.980 · 02/02/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/16/1988

RPI 930

Conhecimento de parecer técnico

#7.1

10/18/1983

RPI 678

Solicitação de exame técnico

#4.1

01/04/1983

RPI 637

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