Hard surface cleaners

Assignee

• The Procter & Gamble

Inventors

• Yonas Gizaw (33 patents)
• Roy Jerome Harrington (8 patents)
• Peter Herbert Koenig (13 patents)
• Nicola John Policicchio (95 patents)
• Stefano Scialla (107 patents)
• Steven Daryl Smith (58 patents)
• Matthew Scott Wagner (14 patents)

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