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Official data from INPI

COMPOSTOS INSOLUVEIS EM POLIISOCIANATOS,CATALIZADORES DE CARBODIIMIDACAO E PROCESSO PARA A PREPARACAO DOS CATALIZADORES

Em AnáliseInvention Patent

Application data

Number

PI7607767

Type

Invention Patent

Filing

11/21/1975

Publication

-

Progress at the INPI

  1. Filing11/21/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 11/21/1975. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 11/01/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BAYER AG

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Inventors

S. W. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

11/01/1983

RPI 680

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