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Official data from INPI

CORANTES AZÓICOS SOLÚVEIS EM ÁGUA, PROCESSO PARA A SUA OBTENÇÃO E SUA APLICAÇÃO

IndeferidaInvention PatentPCT · EP1990000716

Application data

Number

PI9007355

Type

Invention Patent

Filing

05/04/1990

Publication

04/28/1992

PCT

EP1990000716

Progress at the INPI

Under appeal
  1. Filing05/04/90
  2. Publication04/28/92
  3. Examination07/06/93
  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

H. A. (pessoa física)

DE

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Inventors

H. S. (pessoa física)

DE

H. B. (pessoa física)

DE

Technical data

Priority claims

DE

P 39 15 305.3 · 05/10/1989

DE

P 39 34 514.9 · 10/17/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base nos Artigos n°s 37, 8 e 13 da LPI 9279/96.

05/04/1999

RPI 1478

Conhecimento de parecer técnico

#7.1

06/16/1998

RPI 1434

Solicitação de exame técnico

#4.1

07/06/1993

RPI 1179

Notificação de entrada na fase nacional - PCT

#1.3

04/28/1992

RPI 1117

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