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Official data from INPI

PI9917867

Arquivada/ExtintaInvention PatentPCT · EP1999003779

Application data

Number

PI9917867

Type

Invention Patent

Filing

06/01/1999

Publication

-

PCT

EP1999003779

Progress at the INPI

  1. Filing06/01/99
  2. Publication
  3. Examination
  4. Allowance04/03/12
  5. Grant09/18/12
  6. Expired11/08/22

The letters patent expired on 11/08/2022: 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: 11/08/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BAYER CROPSCIENCE AG

DE

BAYER INTELLECTUAL PROPERTY GMBH

DE

See this company's full portfolio

Inventors

M. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

198 25 333.8 · 06/05/1998

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 18/09/2022

11/08/2022

RPI 2705

Transferência deferida

#25.1

06/14/2016

RPI 2371

Concessão da patente

#16.1

09/18/2012

RPI 2176

Deferimento

#9.1

04/03/2012

RPI 2152

Conhecimento de parecer técnico

#7.1

08/23/2011

RPI 2120

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3):RPI 1570 (06/02/2001); Exigência técnica (6.1): RPI 2061 (06/07/2010)

04/12/2011

RPI 2101

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