Official data from INPI

PROCESSO DE SEPARAÇÃO DE AMINO ÁCIDOS

ArquivadaInvention PatentPCT · FR1988000308

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Application data

Number

PI8807092

Type

Invention Patent

Filing

06/15/1988

Publication

10/31/1989

PCT

FR1988000308

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Progress at the INPI

Filing06/15/88
Publication10/31/89
Abandoned07/23/91
Allowance
Grant
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.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. A. (pessoa física)

Inventors

M. F. (pessoa física)

Technical data

IPC Classification

C07C 227/40

Priority claims

87/08356 · 06/16/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 36 §1° da LPI

#11.2

02/06/1996

RPI 1314

Exigência - art. 36 da LPI

#6.1

05/09/1995

RPI 1275

Solicitação de exame técnico

#4.1

07/23/1991

RPI 1077

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