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

PROCESSO PARA A GASEIFICAÇÃO ALOTÉRMICA DE CARVÃO E GERADOR DE GÁS DE LEITO TURBILHONANTE PARA A CONCRETIZAÇÃO DO PROCESSO.

ArquivadaInvention PatentPCT · EP1987000605

Application data

Number

PI8707836

Type

Invention Patent

Filing

10/15/1987

Publication

08/15/1989

PCT

EP1987000605

Progress at the INPI

  1. Filing10/15/87
  2. Publication08/15/89
  3. Abandoned01/02/90
  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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bergwerksverband GmbH

DE

See this company's full portfolio

Inventors

G. G. (pessoa física)

DE

H. S. (pessoa física)

DE

H. K. (pessoa física)

DE

H. K. (pessoa física)

DE

K. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 35 215.2 · 10/16/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

08/15/1989

RPI 982

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

02/08/1994

RPI 1210

Solicitação de exame técnico

#4.1

01/02/1990

RPI 1000

Patent monitoring

Track this patent in real time.

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