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Official data from INPI

PROCESSO PARA DETECTAR MATERIAL DE REFORÇO EM PILHAS DE FOLHAS COMPÓSITAS, PROCESSO PARA PROTEGER SUPERFÍCIE DE UMA FOLHA COMPÓSITA NÃO CURADA ENQUANTO TAMBÉM PROPICIANDO UM MEIO PARA DETECTAR A PRESENÇA DO REFORÇO PROTETOR

ArquivadaInvention PatentPCT · US1989000587

Application data

Number

PI8907361

Type

Invention Patent

Filing

02/17/1989

Publication

04/16/1991

PCT

US1989000587

Progress at the INPI

  1. Filing02/17/89
  2. Publication04/16/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/17/1989 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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bell Helicopter Textron Inc.

US

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Inventors

B. H. (pessoa física)

C. R. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G01N 27/72; B32B 31/26.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

04/16/1991

RPI 1063

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