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

ELEMENTO DE FECHAMENTO E/OU REGULAGEM PARA UM RECIPIENTE METALURGICO

ArquivadaInvention Patent

Application data

Number

PI9001662

Type

Invention Patent

Filing

04/09/1990

Publication

05/14/1991

Progress at the INPI

  1. Filing04/09/90
  2. Publication05/14/91
  3. Examination06/30/92
  4. Allowance09/01/98
  5. Abandoned
  6. In force

The application was allowed on 09/01/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Didier-Werke AG

DE

See this company's full portfolio

Inventors

J. G. (pessoa física)

R. B. (pessoa física)

DE

R. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 39 11 736.7 · 04/11/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Deferimento

#9.1

09/01/1998

RPI 1445

Exigência - art. 36 da LPI

#6.1

04/29/1997

RPI 1378

Exigência - art. 36 da LPI

#6.1

04/16/1996

RPI 1324

Solicitação de exame técnico

#4.1

06/30/1992

RPI 1126

Publicação do pedido de patente

#3.1

05/14/1991

RPI 1067

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

Patent monitoring

Track this patent in real time.

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