Inventor
Rokhsareh Thompson
Inventor
Pointe-Claire, CA
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Cprimary
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials29%
B01DSeparation14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C01BNon-metallic elements7%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium7%
C02FTreatment of water, waste water, sewage, or sludge7%
LOC287%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
D0931996Base for a scent warmer20215,942,084'Process for the separation of sulphides from pulping liquors using amphoteric resins'19995,922,171'Method and apparatus for removing sodium chloride from pulping chemicals using an amphoteric ion-exchange resin'19995,792,441'Fixed-resin bed technologies for the treatment of the chlorine dioxide generator effluent and feeds stream'19985,567,293'Electromembrane processes for the treatment of kraft mill electrostatic precipitator catch'19965,536,384'Separation of sulphides from pulping liquors by electrodialysis'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to PULP PAPER RES INST (5)· patent assignee history
1996–1999Based in Pointe-Claire, CA· patent location history
1998–1999Patents assigned to ECO TEC (3)· patent assignee history
1999Based in Point Claire, CA· patent location history
2021Patents assigned to SCENTSY INC (1)· patent assignee history
2021Based in Eagle, ID, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PULP PAPER RES INST | 5 | 1996–1999 |
| ECO TEC | 3 | 1998–1999 |
| SCENTSY INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pointe-Claire, CA | 4 | 1996–1999 |
| Eagle, ID, US | 1 | 2021 |
| Point Claire, CA | 1 | 1999 |