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Official data from INPI

HIDRO-CLORO-FLUOR-CARBONETOS TENDO CONSTANTES DE TAXA DE OH QUE NÃO CONTRIBUEM SUBSTANCIALMENTE PARA O ESGOTAMENTO DE OZÔNIO E PARA O AQUECIMENTO GLOBAL

ArquivadaInvention PatentPCT · US1992006798

Application data

Number

PI9206357

Type

Invention Patent

Filing

08/13/1992

Publication

12/27/1994

PCT

US1992006798

Progress at the INPI

  1. Filing08/13/92
  2. Publication12/27/94
  3. Abandoned07/04/95
  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: 11/03/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allied-Signal Inc

US

See this company's full portfolio

Inventors

C. L. (pessoa física)

US

Technical data

Priority claims

US

746.449 · 08/16/1991

Abstract

A presente invenção provê hidro-cloro-fluor-carbonetos tendo 3 a 5 átomos de carbono, 1 a 2 átomos de cloro e uma constante da taxa OH de cerca de 8 a cerca de 25cm^ 3^/molécula/seg. x 10^ -14^. Tais hidro-cloro-fluor-carbonetos são úteis como solventes e agentes de sopro.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1999

RPI 1504

Exigência - art. 36 da LPI

#6.1

03/30/1999

RPI 1473

Solicitação de exame técnico

#4.1

07/04/1995

RPI 1283

Notificação de entrada na fase nacional - PCT

#1.3

12/27/1994

RPI 1256

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