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

PROCESSO PARA A PRODUÇÃO DE COMPOSTOS DE ALFA-OLEFINA LINEAR E PROCESSO PARA PRODUÇÃO DE UM SISTEMA CATALISADOR

Prazo de SigiloInvention Patent

Application data

Number

PI8804240

Type

Invention Patent

Filing

08/19/1988

Publication

04/10/1990

Progress at the INPI

  1. Filing08/19/88
  2. Publication04/10/90
  3. Examination05/21/91
  4. Allowance07/18/95
  5. Abandoned
  6. In force

The application was allowed on 07/18/1995 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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Idemitsu Petrochemical Co, Ltda

JP

Inventors

T. T. (pessoa física)

JP

Y. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

30840/1988 · 02/15/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 38 §2° da LPI

#11.4

07/09/1996

RPI 1336

Notificação para pagamento de retribuição

#13.1

11/28/1995

RPI 1304

Deferimento

#9.1

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

05/21/1991

RPI 1068

Publicação do pedido de patente

#3.1

04/10/1990

RPI 1013

Patent monitoring

Track this patent in real time.

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