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Official data from INPI

DISPERSÕES AQUOSAS, SUA APLICAÇÃO E PROCESSO PARA A DEPOSIÇÃO ELETROFORÉTICA DE UMA RESINA SINTÉTICA CATIÔNICA.

ArquivadaInvention Patent

Application data

Number

PI8003594

Type

Invention Patent

Filing

06/10/1980

Publication

-

Progress at the INPI

  1. Filing06/10/80
  2. Publication
  3. Abandoned11/16/82
  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.

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Latest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Basf Farben + Fasern Aktiengesellschaft

DE

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Inventors

Z. N. (pessoa física)

Technical data

Priority claims

DE

P 29 23 589.0 · 06/11/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/12/1988

RPI 899

Exigência - art. 36 da LPI

#6.1

05/05/1987

RPI 863

Exigência - art. 36 da LPI

#6.1

01/15/1985

RPI 743

Conhecimento de parecer técnico

#7.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

11/16/1982

RPI 630

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 5/40; C25D 13/06; C09D 163/00.

03/20/2018

RPI 2463

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