Inventor
Steven M Deboo
Inventor
Lake Zurich, IL, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08HDerivatives of natural macromolecular compounds14%
C08LCompositions of macromolecular compounds14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
B05DProcesses for applying fluent materials to surfaces, in general5%
B08BCleaning in general5%
B44DPainting or artistic drawing, not otherwise provided for5%
PatentTitleYear
5,977,287'Treatment of aqueous systems using a chemically modified tannin'19995,904,158'Thermo responsive method of removing cured paint'19995,843,337'Treatment of aqueous systems using a chemically modified tannin'19985,830,315'Treatment of Aqueous systems using a chemically modified tannin'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to BETZDEARBORN INC (4)· patent assignee history
1998–1999Based in Lake Zurich, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BETZDEARBORN INC | 4 | 1998–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lake Zurich, Illinois, US | 4 | 1998–1999 |