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Official data from INPI

DERIVADOS TIENOXAZINONA ÚTEIS COMO AGENTES ANTIVIRAIS

ArquivadaInvention PatentPCT · EP1995005154

Application data

Number

PI9510418

Type

Invention Patent

Filing

12/20/1995

Publication

05/19/1998

PCT

EP1995005154

Progress at the INPI

  1. Filing12/20/95
  2. Publication05/19/98
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/20/1995 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/21/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Smithkline Beecham P.L.C.

GB

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Inventors

H. S. (pessoa física)

GB

M. P. (pessoa física)

GB

R. J. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9426021.3 · 12/22/1994

Abstract

"DERIVADOS TIENOXAZINONA ÚTEIS COMO AGENTES ANTIVIRAIS" . Derivados 4H-tieno (2,3-d) (1,3) oxazin-4-ona inibidores de protease de vírus de herpes de fórmula (I) que são 2-substituidos com X (Y) NH-CHR~ 1~- onde X é hidrogênio ou um grupo de bloqueiro, Y é um aminoácido opcionalmente presente, e R~ 1~ é hidrogênio ou uma cadeia lateral de aminoácido.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/21/2000

RPI 1524

Notificação de entrada na fase nacional - PCT

#1.3

05/19/1998

RPI 1430

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