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

PROCESSO PARA A ESTABILIZAÇÃO DE CARBONO EM PRODUTOS DE LIGA NÍQUEL-CROMO-FERRO, LIGA APERFEIÇOADA E PROCESSO PARA A ESTABILIZAÇÃO DE CARBONO.

ArquivadaInvention Patent

Application data

Number

PI8006450

Type

Invention Patent

Filing

10/07/1980

Publication

-

Progress at the INPI

  1. Filing10/07/80
  2. Publication
  3. Abandoned03/29/83
  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: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Combustion Engineering, Inc.

US

See this company's full portfolio

Inventors

M. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

082.508 · 10/09/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/28/1985

RPI 762

Republicação - classificação IPC

#15.11

12/11/1984

RPI 738

Arquivamento - Art. 36 §1° da LPI

#11.2

08/14/1984

RPI 721

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

03/29/1983

RPI 649

Republicação - classificação IPC

#15.11

01/18/1983

RPI 639

Patent monitoring

Track this patent in real time.

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