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Official data from INPI

PROCESSOS USANDO COMPOSIÇÕES DE CATALISADOR DE FLUORETO PARA PREPARAR 1,1-DICLORO-1,2,2,2-TETRAFLUORETANO

ArquivadaInvention PatentPCT · US1989005732

Application data

Number

PI8907859

Type

Invention Patent

Filing

12/21/1989

Publication

12/17/1991

PCT

US1989005732

Progress at the INPI

  1. Filing12/21/89
  2. Publication12/17/91
  3. Abandoned03/09/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/17/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

F. T. (pessoa física)

US

L. M. (pessoa física)

US

Technical data

Priority claims

US

291.100 · 12/28/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/17/1996

RPI 1346

Exigência - art. 36 da LPI

#6.1

12/12/1995

RPI 1306

Solicitação de exame técnico

#4.1

03/09/1993

RPI 1162

Solicitação de exame não realizada

#4.2

10/27/1992

RPI 1143

Notificação de entrada na fase nacional - PCT

#1.3

12/17/1991

RPI 1098

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