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Official data from INPI

PI9301748

Em AnáliseInvention Patent

Application data

Number

PI9301748

Type

Invention Patent

Filing

05/04/1993

Publication

-

Progress at the INPI

  1. Filing05/04/93
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 10/19/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Praxair Technology, Inc.

US

See this company's full portfolio

Inventors

D. D. (pessoa física)

CA

R. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

880.073 · 05/05/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

10/19/1993

RPI 1194

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