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Official data from INPI

BASES DE 1-NAFTOL E 2-NAFTOL - MANNICH SUBSTITUÍDAS

ArquivadaInvention PatentPCT · EP2000012972

Application data

Number

PI0016781

Type

Invention Patent

Filing

12/20/2000

Publication

08/27/2002

PCT

EP2000012972

Progress at the INPI

  1. Filing12/20/00
  2. Publication08/27/02
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/20/2000 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: 02/01/2005. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gruenenthal GMBH

DE

Inventors

C. M. (pessoa física)

DE

M. G. (pessoa física)

DE

Technical data

Priority claims

DE

199 63 179.4 · 12/27/1999

Abstract

"BASES DE 1-NAFTOL E 2-NAFTOL - MANNICH SUBSTITUÍDAS". A invenção refere-se a bases de 1-naftol-e 2-naftol Mannich substituídas, a processo para sua preparação, a medicamentos contendo esses compostos, assim como ao emprego desses compostos para preparação de medicamentos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

02/01/2005

RPI 1778

Arquivamento - Art. 33 da LPI

#11.1

07/13/2004

RPI 1749

Notificação de entrada na fase nacional - PCT

#1.3

08/27/2002

RPI 1651

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