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Official data from INPI

CONJUNTO RETIFICADOR DE ONDAS CHEIAS.

ArquivadaInvention Patent

Application data

Number

PI8105418

Type

Invention Patent

Filing

08/25/1981

Publication

05/11/1982

Progress at the INPI

  1. Filing08/25/81
  2. Publication05/11/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/25/1981 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: 06/18/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lucas Industries Limited.

GB

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Inventors

L. R. (pessoa física)

Technical data

Priority claims

GB

802.7867 · 08/28/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/18/1985

RPI 765

Publicação do pedido de patente

#3.1

05/11/1982

RPI 603

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01L 25/02; H01L 23/34; H02M 7/08.

03/27/2018

RPI 2464

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