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Official data from INPI

APERFEICOAMENTO EM PROCESSO PARA FABRICACAO DE LAMINADOS PLASTIFICADOS

Em AnáliseInvention Patent

Application data

Number

PI8103502

Type

Invention Patent

Filing

05/29/1981

Publication

-

Progress at the INPI

Technical opinion to answer
  1. Filing05/29/81
  2. Publication
  3. Examination12/15/81
  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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. C. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/31/1988

RPI 919

Republicação - classificação IPC

#15.11

01/08/1985

RPI 742

Conhecimento de parecer técnico

#7.1

07/03/1984

RPI 715

Solicitação de exame técnico

#4.1

12/15/1981

RPI 582

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