LexDanaLexDanabeta
Inventor

John Kassotis

Inventor
Astoria, NY, US

Overview

2→
Patents
1991–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
C08JWorking-up33%
PatentTitleYear
5,312,873'Surface treatments to impart hydrophilicity'19945,059,659'Surface treatments to impart hydrophilicity'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1994Patents assigned to GREGOR HARRY P (2)· patent assignee history
1991–1994Based in Astoria, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GREGOR HARRY P21991–1994
Locations
LocationPatentsSpan
Astoria, New York, US21991–1994