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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO

IndeferidaInvention Patent

Application data

Number

PI9104802

Type

Invention Patent

Filing

11/04/1991

Publication

09/15/1992

Progress at the INPI

Under appeal
  1. Filing11/04/91
  2. Publication09/15/92
  3. Examination06/07/94
  4. Refused03/16/99
  5. Grant
  6. In force

The application was refused by the INPI on 03/16/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/16/1999. 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

W. B. (pessoa física)

US

Technical data

Priority claims

US

608.772 · 11/05/1990

Abstract

A presente invenção fornece um método superior para a remoção do grupo de éster metílico ou etílico de ácidos carboxílicos de cefalosporina e carbacefalosporina.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base no disposto no Art. 37 da LPI de 14 de maio de 1996.

03/16/1999

RPI 1471

Conhecimento de parecer técnico

#7.1

07/07/1998

RPI 1437

Solicitação de exame técnico

#4.1

06/07/1994

RPI 1227

Publicação do pedido de patente

#3.1

09/15/1992

RPI 1137

Pedido de patente depositado

#2.1

12/10/1991

RPI 1097

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