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Official data from INPI

MÉTODO DE PREPARAÇÃO DE UM SAL DE ÁCIDO CARBOXÍLICO E MÉTODO DE PREPARAR UMA COMPOSIÇÃO DE CATALISADOR

Arquivada/ExtintaInvention PatentPCT · US1995006754

Application data

Number

PI9508163

Type

Invention Patent

Filing

05/26/1995

Publication

12/23/1997

PCT

US1995006754

Progress at the INPI

  1. Filing05/26/95
  2. Publication12/23/97
  3. Examination
  4. Allowance03/27/01
  5. Grant07/24/01
  6. Expired11/10/15

The letters patent expired on 11/10/2015: 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: 11/10/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

Monsanto Technology LLC

US

P. C. (pessoa física)

US

See this company's full portfolio

Inventors

J. E. (pessoa física)

US

T. F. (pessoa física)

US

Technical data

Priority claims

US

269718 · 07/01/1994

US

407723 · 03/20/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/05/2015

11/10/2015

RPI 2340

Transferência deferida

#25.1

Transferido de: Pharmacia Corporation.

07/06/2004

RPI 1748

Alteração de nome deferida

#25.4

Alterado de: Monsanto Company

06/08/2004

RPI 1744

Concessão da patente

#16.1

07/24/2001

RPI 1594

Deferimento

#9.1

03/27/2001

RPI 1577

Exigência - art. 36 da LPI

#6.1

09/19/2000

RPI 1550

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1997

RPI 1409

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