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Official data from INPI

PROCESSO PRA OBTENCAO DE NOVOS COMPOSTOS HETEROCICLICOS NITROGENADOS, SUBSTITUIDOS COM FLUORALCOXIFENILA, COMPOSICOES INIBIDORAS DO CRESCIMENTO E PROCESSO PARA INIBIR O CRESCIMENTO INTERNODAL DE PLANTAS

ConcedidaInvention Patent

Application data

Number

PI7405319

Type

Invention Patent

Filing

06/27/1974

Publication

-

Progress at the INPI

  1. Filing06/27/74
  2. Publication
  3. Examination
  4. Allowance
  5. Grant09/29/81
  6. Expired11/24/92

The letters patent expired on 11/24/1992: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/29/1981. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eli Lilly And Company

US

See this company's full portfolio

Inventors

E. B. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1981

RPI 571

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 213/30; C07D 239/26; C07D 241/12; C07D 401/12; C07D 405/12; C07D 405/14; A01N 5/00; A01N 9/22.

03/20/2018

RPI 2463

Carta-patente expirada

#21.1

11/24/1992

RPI 1147

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