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

APERFEIÇOAMENTO EM UM CONJUNTO SEMEADOR DIRETO COM ADUBAÇÃO LATERAL.

IndeferidaInvention Patent

Application data

Number

PI8302665

Type

Invention Patent

Filing

05/18/1983

Publication

12/13/1983

Progress at the INPI

Under appeal
  1. Filing05/18/83
  2. Publication12/13/83
  3. Examination03/13/84
  4. Refused08/19/86
  5. Grant
  6. In force

The application was refused by the INPI on 08/19/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/19/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Justino de Morais, Irmãos S/A.

SP, BR

See this company's full portfolio

Inventors

M. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/19/1986

RPI 826

Conhecimento de parecer técnico

#7.1

07/02/1985

RPI 767

Pedido de certificado de adição de invenção

#5.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Publicação antecipada

#3.2

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

07/05/1983

RPI 663

Patent monitoring

Track this patent in real time.

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