Official data from INPI

MICROSCOPIO COMPARADOR APERFEICOADO

ArquivadaInvention Patent

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Application data

Number

PI7500780

Type

Invention Patent

Filing

02/15/1974

Publication

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Progress at the INPI

Filing02/15/74
Publication
Examination
Allowance
Abandoned
In force

The application was allowed 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: 05/17/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Z. C. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/17/1983

RPI 656

Notificação para pagamento de retribuição

#13.1

11/17/1981

RPI 578

From the same holder

OBJETIVA ACROMATICA DE MICROSCOPIO COM TRES ELEMENTOS DE LENTES OBJETIVA DE IMERSAO TUBO ESTEREOSCOPICO PARA MICROSCOPIO MICROSCOPIO DE ILUMINACAO EM MODALIDADE DE CONSTRUCAO INVERTIDA

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