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Inventor

Alyssandrea H. Hamad

Inventor
Cincinnati, OH, US

Overview

2→
Patents
2006–2008
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

D21Fprimary
D21FPaper-making machines25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
7,332,451'Papermachine clothing having reduced void spaces'20086,991,890'Negative photoresist composition involving non-crosslinking chemistry'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to IBM (1)· patent assignee history
2006–2008Based in Cincinnati, OH, US· patent location history
2008Patents assigned to PROCTER & GAMBLE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM12006
PROCTER & GAMBLE12008
Locations
LocationPatentsSpan
Cincinnati, OH, US22006–2008