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Official data from INPI

COMPOSIÇÃO FLUIDA FUNCIONAL AQUOSA INIBIDORA DE CORROSÃO E PROCESSO PARA PROVER ATIVIDADE INIBIDORA DE CORROSÃO A UMA COMPOSIÇÃO

ArquivadaInvention Patent

Application data

Number

PI8200885

Type

Invention Patent

Filing

02/18/1982

Publication

-

Progress at the INPI

  1. Filing02/18/82
  2. Publication
  3. Abandoned10/25/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cincinnati Milacron, Inc.

US

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Inventors

No inventors listed.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/13/1988

RPI 934

Exigência - art. 36 da LPI

#6.1

02/23/1988

RPI 905

Republicação - classificação IPC

#15.11

12/22/1987

RPI 896

14.1

03/04/1987

RPI 854

14.1

12/02/1986

RPI 841

Republicação - classificação IPC

#15.11

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

04/06/1982

RPI 598

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C23F 11/14; C10M 1/32; C10M 3/26; C10M 173/00; C10M 173/02.

03/27/2018

RPI 2464

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