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Official data from INPI

COMPOSICAO LIGANTE APERFEICOADA DE FENOL-FORMALDEIDO;PROCESSO PARA PREPARACAO DE UMA COMPOSICAO LIGANTE;COMPOSICAO LIGANTE AQUOSA;PROCESSO PARA PREPARAR UM PRODUTO ISOLANTE TERMICO;E PRODUTO PARA ISOLAMENTO TERMICO DE FIBRA MINERAL

Em ExigênciaInvention Patent

Application data

Number

PI7802134

Type

Invention Patent

Filing

09/06/1977

Publication

-

Progress at the INPI

Office action pending
  1. Filing09/06/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CERTAIN TEED CORP

Inventors

No inventors listed.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/09/1987

RPI 868

Republicação - classificação IPC

#15.11

03/13/1984

RPI 699

Exigência - art. 36 da LPI

#6.1

02/01/1983

RPI 641

6.2

12/22/1981

RPI 583

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