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Inventor

John Todd Sarraf

Inventor
Kennett Square, PA, US

Overview

1→
Patents
2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients100%
PatentTitleYear
8,691,052'Clay slurries and use thereof in pulp and papermaking applications'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to CAREY WILLIAM S (1)· patent assignee history
2014Patents assigned to DOHERTY ERIN A S (1)· patent assignee history
2014Patents assigned to HERCULES INC (1)· patent assignee history
2014Patents assigned to SARRAF JOHN TODD (1)· patent assignee history
2014Patents assigned to ZHANG FUSHAN (1)· patent assignee history
2014Based in Kennett Square, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAREY WILLIAM S12014
DOHERTY ERIN A S12014
HERCULES INC12014
SARRAF JOHN TODDself12014
ZHANG FUSHAN12014
Locations
LocationPatentsSpan
Kennett Square, Pennsylvania, US12014