Official data from INPI

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ArquivadaInvention Patent

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Application data

Number

PI8107742

Type

Invention Patent

Filing

11/27/1981

Publication

08/23/1983

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Progress at the INPI

Filing11/27/81
Publication08/23/83
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 11/27/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/24/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TENTLER MICHAEL [US]

YNEK JAN [US]

Inventors

S. [. (pessoa física)

T. [. (pessoa física)

Technical data

IPC Classification

H04M 1/76

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/24/1985

RPI 792

Publicação do pedido de patente

#3.1

08/23/1983

RPI 670

Pedido de patente depositado

#2.1

01/12/1982

RPI 586

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