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Inventor

David Neil DiGiulio

Inventor
Hunt Valley, MD, US

Overview

5→
Patents
1977–2000
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes36%
A61QSpecific use of cosmetics or similar toiletry preparations36%
C11DDetergent compositions14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
PatentTitleYear
6,066,611'Bleaching compositions comprising protease enzymes'20005,677,272'Bleaching compositions comprising protease enzymes'19974,206,195'Hair conditioning article and a method of its use'19804,080,440'Method for remineralizing tooth enamel'19784,017,641'Skin moisturizing compositions containing 2-pyrrolidinone'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2000Patents assigned to PROCTER & GAMBLE (5)· patent assignee history
1977–1978Based in Springfield Township, OH, US· patent location history
1980Based in Cincinnati, OH, US· patent location history
1997–2000Based in Hunt Valley, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROCTER & GAMBLE51977–2000
Locations
LocationPatentsSpan
Hunt Valley, Maryland, US21997–2000
Springfield Township, OH, US21977–1978
Cincinnati, OH, US11980