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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UMA COMPOSIÇÃO INSETICIDA SÓLIDA DE FOSFOROAMIDO-TIOATOS E FOSFOROAMIDO-DITIONATOS DE N-HIDROCARBILA, E, COMPOSIÇÃO INSETICIDA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9004083

Type

Invention Patent

Filing

08/17/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/17/90
  2. Publication09/03/91
  3. Examination11/16/93
  4. Allowance09/26/00
  5. Grant02/06/01
  6. Expired01/29/13

The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chevron Research And Technology Company

US

See this company's full portfolio

Inventors

J. T. (pessoa física)

US

J. C. (pessoa física)

US

R. S. (pessoa física)

US

S. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

395,969 · 08/18/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/02/2011

01/29/2013

RPI 2195

Concessão da patente

#16.1

02/06/2001

RPI 1570

Deferimento

#9.1

09/26/2000

RPI 1551

Exigência - art. 36 da LPI

#6.1

02/08/2000

RPI 1518

Exigência - art. 36 da LPI

#6.1

05/13/1997

RPI 1380

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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