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Official data from INPI

HIDROGÉIS RETICULADOS, PROCESSO PARA SUA PREPARAÇÃO E SUA APLICAÇÃO

IndeferidaInvention Patent

Application data

Number

PI9000531

Type

Invention Patent

Filing

02/07/1990

Publication

01/15/1991

Progress at the INPI

Under appeal
  1. Filing02/07/90
  2. Publication01/15/91
  3. Examination11/10/92
  4. Refused05/04/99
  5. Grant
  6. In force

The application was refused by the INPI on 05/04/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/04/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lohmann GmbH & Co KG

DE

Inventors

K. S. (pessoa física)

Z. C. (pessoa física)

Technical data

Priority claims

DE

P 39 03 672.3 · 02/08/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base nos Artigos 37 e 229 da LPI 9279/96.

05/04/1999

RPI 1478

Conhecimento de parecer técnico

#7.1

07/07/1998

RPI 1437

Solicitação de exame técnico

#4.1

11/10/1992

RPI 1145

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

Pedido de patente depositado

#2.1

06/05/1990

RPI 1021

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