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

SEM TITULO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003979

Type

Invention Patent

Filing

08/13/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/13/90
  2. Publication09/03/91
  3. Abandoned11/19/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/06/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Westerwaelder Eisenwerk Gerhard GMBH

DE

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente à 6ª, 7ª, 8ª, 9ª, 10ª anuidade.

06/06/2000

RPI 1535

Solicitação de exame técnico

#4.1

11/19/1991

RPI 1094

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

Patent monitoring

Track this patent in real time.

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