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

PRODUÇÃO DE SEMENTE HÍBRIDA EM TRIGO COMUM USANDO ESTERILIDADE CITOPLÁSTICA MASCULINA.

Em AnáliseInvention Patent

Application data

Number

PI8504520

Type

Invention Patent

Filing

09/17/1985

Publication

07/15/1986

Progress at the INPI

Under appeal
  1. Filing09/17/85
  2. Publication07/15/86
  3. Examination07/26/88
  4. Refused03/11/97
  5. Grant
  6. In force

The application was refused by the INPI on 03/11/1997. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sumitomo Chemical Company, Limited.

JP

See this company's full portfolio

Inventors

I. O. (pessoa física)

JP

K. T. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

195580/84 · 09/18/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/26/1988

RPI 927

Publicação do pedido de patente

#3.1

07/15/1986

RPI 821

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Indeferimento

#9.2

03/11/1997

RPI 1371

Conhecimento de parecer técnico

#7.1

01/30/1996

RPI 1313

Patent monitoring

Track this patent in real time.

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