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Official data from INPI

PROCESSO PARA RETICULAÇÃO DE COLÁGENO POR DIFENILFOSFORILAZIDA, COLÁGENO RETICULADO ASSIM OBTIDO E BIOMATERIAIS A BASE DE COLÁGENO ASSIM RETICULADO

ArquivadaInvention PatentPCT · FR1990000253

Application data

Number

PI9007287

Type

Invention Patent

Filing

04/10/1990

Publication

03/03/1992

PCT

FR1990000253

Progress at the INPI

  1. Filing04/10/90
  2. Publication03/03/92
  3. Abandoned06/01/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bioetica

FR

Inventors

A. H. (pessoa física)

FR

H. P. (pessoa física)

FR

P. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

89 04846 · 04/12/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

07/21/1998

RPI 1439

14.4

06/15/1993

RPI 1176

Solicitação de exame técnico

#4.1

06/01/1993

RPI 1174

Notificação de entrada na fase nacional - PCT

#1.3

03/03/1992

RPI 1109

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