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EPO boards of appeal decision

Date of decision

15 November 2007

Case number

T 0165/05 - 3.2.02

Application number

98104712.9

IPC

C21C5/46

Proceedings Language

Title of the application

Method for introducing gas into a liquid

Applicant name

PRAXAIR TECHNOLOGY, INC.

Opponent name

LINDE AKTIENGESELLSCHAFT
Air Products and Chemicals Inc.

Headnote

-

Articles and Rules

EPC . Art 52(1)
. Art 56
. Art 100(a)

Keywords

Inventive step (all requests, no)

Cited Decisions

T 0386/89
T 0440/91

Catchwords:

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