Official data from INPI

MASSAS DE POLIOLEFINA DIFICILMENTE INFLAMAVEIS NAO GOTEJANTES

ArquivadaInvention Patent

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Application data

Number

PI7804023

Type

Invention Patent

Filing

01/07/1978

Publication

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Progress at the INPI

Filing01/07/78
Publication
Examination
Allowance03/01/83
Abandoned
In force

The application was allowed on 03/01/1983 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/20/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KALK CHEMISCHE FABRIK GMBH

Inventors

No inventors listed.

Technical data

IPC Classification

C08L 23/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/20/1983

RPI 687

Notificação para pagamento de retribuição

#13.1

06/21/1983

RPI 661

Deferimento

#9.1

03/01/1983

RPI 645

Republicação - classificação IPC

#15.11

02/22/1983

RPI 644

6.2

10/06/1981

RPI 572

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