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

PROCESSO E DISPOSITIVO PARA O TRATAMENTO TÉRMICO E/OU REDUTOR DE INSUMOS SÓLIDOS, GRANULADOS E/OU AGLOMERADOS

PublicadaInvention Patent

Application data

Number

PI8706437

Type

Invention Patent

Filing

11/30/1987

Publication

07/12/1988

Progress at the INPI

  1. Filing11/30/87
  2. Publication07/12/88
  3. Examination10/23/90
  4. Allowance08/16/94
  5. Abandoned
  6. In force

The application was allowed on 08/16/1994 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/12/1988

RPI 925

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C04B 35/64; C04B 35/56; C04B 35/58; F27B 14/00; C01B 21/082; C01B 31/30; C01B 31/34; C01B 31/36; C01B 35/04; C04B 35/52; C10B 57/04; F27B 9/06; F27B 9/14; F27B 9/36; C10B 57/00; F27B 9/00; F27B 9/30.

03/27/2018

RPI 2464

Arquivamento - Art. 38 §2° da LPI

#11.4

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

12/13/1994

RPI 1254

Deferimento

#9.1

08/16/1994

RPI 1237

14.4

04/27/1993

RPI 1169

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Patent monitoring

Track this patent in real time.

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