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Official data from INPI

PROCESSO PARA A SÍNTESE DE BENZOTIOFENOS

Arquivada/ExtintaInvention PatentPCT · US1997016683

Application data

Number

PI9712844

Type

Invention Patent

Filing

09/19/1997

Publication

11/16/1999

PCT

US1997016683

Progress at the INPI

  1. Filing09/19/97
  2. Publication11/16/99
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/2011. 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

J. V. (pessoa física)

US

T. Z. (pessoa física)

US

Technical data

Priority claims

US

026695 · 09/25/1996

Abstract

Patente de Invenção: "PROCESSO PARA A SÍNTESE DE BENZOTIOFENOS" . Esta invenção proporciona processos melhorados para o preparo de benzotiofenos utilizando resinas de troca catiônica.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo por descumprimento

#8.11

Referente ao despacho 8.6 publicado na RPI 1868 de 24/10/2006.

11/16/2011

RPI 2132

Arquivamento por falta de pagamento

#8.6

Referente a 9ª anuidades.

10/24/2006

RPI 1868

Notificação de entrada na fase nacional - PCT

#1.3

11/16/1999

RPI 1506

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