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

PROCESSO PARA A PRODUÇÃO DE ENDURACIDINA.

Em AnáliseInvention Patent

Application data

Number

PI8107049

Type

Invention Patent

Filing

10/30/1981

Publication

07/20/1982

Progress at the INPI

Under appeal
  1. Filing10/30/81
  2. Publication07/20/82
  3. Examination09/18/84
  4. Refused02/24/93
  5. Grant
  6. In force

The application was refused by the INPI on 02/24/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/18/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Takeda Chemical Industries, Ltd., companhia japonesa

JP

Inventors

M. S. (pessoa física)

N. I. (pessoa física)

S. H. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/18/1984

RPI 726

Publicação do pedido de patente

#3.1

07/20/1982

RPI 613

Pedido de patente depositado

#2.1

12/15/1981

RPI 582

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C12P 21/00; A23K 1/17.

03/27/2018

RPI 2464

Indeferimento

#9.2

02/24/1993

RPI 1160

Patent monitoring

Track this patent in real time.

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