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Official data from INPI

PRODUÇÃO CATALÍTICA DE LACTIDA DIRETAMENTE A PARTIR DE ÁCIDO LÁTICO

ArquivadaInvention PatentPCT · US1991006775

Application data

Number

PI9106854

Type

Invention Patent

Filing

09/18/1991

Publication

08/24/1993

PCT

US1991006775

Progress at the INPI

  1. Filing09/18/91
  2. Publication08/24/93
  3. Abandoned04/12/94
  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: 08/31/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Biopak Technology, LTD

US

Inventors

H. B. (pessoa física)

US

R. M. (pessoa física)

US

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

584.466 · 09/18/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

12/29/1998

RPI 1460

Solicitação de exame técnico

#4.1

04/12/1994

RPI 1219

Retificação da notificação da fase nacional - PCT

#1.3.1

10/05/1993

RPI 1192

Notificação de entrada na fase nacional - PCT

#1.3

08/24/1993

RPI 1186

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