(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA A CLORAÇÃO DE MATERIAL ALUMINOSO QUE CONTÉM OXIGÊNIO.

IndeferidaInvention Patent

Application data

Number

PI8003543

Type

Invention Patent

Filing

06/06/1980

Publication

-

Progress at the INPI

Under appeal
  1. Filing06/06/80
  2. Publication
  3. Examination11/13/84
  4. Refused06/23/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/23/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ALUMINUM COMPANY OF AMERICA

See this company's full portfolio

Inventors

E. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

046,460 · 06/07/1979

US

046,461 · 06/07/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/23/1987

RPI 870

Conhecimento de parecer técnico

#7.1

10/14/1986

RPI 834

Exigência - art. 36 da LPI

#6.1

04/23/1985

RPI 757

Solicitação de exame técnico

#4.1

11/13/1984

RPI 734

11.8

07/03/1984

RPI 715

Arquivamento - Art. 33 da LPI

#11.1

05/08/1984

RPI 707

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.