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

PROCESSO PARA O TRATAMENTO TÉRMICO DE LIGAS METÁLICAS

PublicadaInvention Patent

Application data

Number

PI8705165

Type

Invention Patent

Filing

09/14/1987

Publication

04/11/1989

Progress at the INPI

  1. Filing09/14/87
  2. Publication04/11/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/14/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcoa Alumínio do Nordeste S/A

PE, BR

Brasimet Comércio e Indústria S/A

SP, BR

Inventors

N. T. (pessoa física)

P. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/11/1989

RPI 964

Pedido de patente depositado

#2.1

10/25/1988

RPI 940

Arquivamento - Art. 33 da LPI

#11.1

09/24/1991

RPI 1086

Patent monitoring

Track this patent in real time.

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