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Official data from INPI

DETECTOR DE INFRAVERMELHO HOLOGRÁFICO DE DEFEITOS, E, MÉTODO PARA EXPLORAR UMA SUPERFÍCIE DE UM ARTIGO

ArquivadaInvention Patent

Application data

Number

PI9102380

Type

Invention Patent

Filing

06/07/1991

Publication

01/14/1992

Progress at the INPI

  1. Filing06/07/91
  2. Publication01/14/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/07/1991 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hughes Aircraft Company

US

See this company's full portfolio

Inventors

D. C. (pessoa física)

US

J. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/535,793 · 06/11/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Publicação do pedido de patente

#3.1

01/14/1992

RPI 1102

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