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WEIGHTWATCHERS. COM, INC
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NEW YORK, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Weight control system with meal plan and journal
Patent number
8,595,023
Issue date
Nov 26, 2013
Weight Watchers International, Inc.
David Kirchhoff
G01 - MEASURING TESTING
Information
Patent Grant
Software and hardware system for enabling weight control
Patent number
7,523,040
Issue date
Apr 21, 2009
Weight Watchers International, Inc.
David Kirchhoff
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Weight control system having varying meal plans and meal planning s...
Patent number
7,361,143
Issue date
Apr 22, 2008
WEIGHTWATCHERS.COM, Inc.
David Kirchhoff
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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