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Official data from INPI

MONTAGEM DE TUBO DE ALTA PRESSÃO E MÉTODO PARA MOLDAGEM DE UMA MONTAGEM DE TUBO

ArquivadaInvention PatentPCT · US1990002967

Application data

Number

PI9007528

Type

Invention Patent

Filing

05/29/1990

Publication

06/23/1992

PCT

US1990002967

Progress at the INPI

  1. Filing05/29/90
  2. Publication06/23/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/29/1990 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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar, Inc.

US

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Inventors

M. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

7/379,857 · 07/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F16D 19/025; B21D 19/08.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

09/13/1994

RPI 1241

Notificação de entrada na fase nacional - PCT

#1.3

06/23/1992

RPI 1125

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