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

CONJUNTO DE FORNO ELÉTRICO E CADINHO PARA OBTENÇÃO DE METAIS NITROGENADOS SOB PRESSÃO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001982

Type

Invention Patent

Filing

04/27/1990

Publication

09/11/1990

Progress at the INPI

  1. Filing04/27/90
  2. Publication09/11/90
  3. Abandoned11/13/90
  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: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Polisinter Indústria e Comércio Ltda

SP, BR

Inventors

N. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 8ª, 9ª e 10ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 8ª e 9ª anuidade

12/22/1998

RPI 1459

Pedido de certificado de adição de invenção

#5.1

03/26/1991

RPI 1060

Solicitação de exame técnico

#4.1

11/13/1990

RPI 1041

Publicação antecipada

#3.2

09/11/1990

RPI 1032

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.