Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

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Application data

Number

PI8707364

Type

Invention Patent

Filing

06/25/1987

Publication

09/13/1988

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Progress at the INPI

Filing06/25/87
Publication09/13/88
Abandoned05/09/89
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: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Glyco- Metall-Werke Daelen & Loos GMBH

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Inventors

E. [. (pessoa física)

G. [. (pessoa física)

H. [. (pessoa física)

Technical data

IPC Classification

C23C 30/00 C23C 4/06 F16C 33/12 F16C 33/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/09/1989

RPI 968

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1988

RPI 934

Arquivamento - Art. 36 §1° da LPI

#11.2

05/11/1993

RPI 1171

Exigência - art. 36 da LPI

#6.1

05/26/1992

RPI 1121

14.1

09/04/1990

RPI 1031

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