Inventor
Narendra R. Srivatsa
Inventor
Ramsey, NJ, US
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 materials24%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management24%
D21BFibrous raw materials or their mechanical treatment18%
D21HPulp compositions12%
B01DSeparation6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
D04HMaking textile fabrics, e.g. from fibres or filamentary material6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
6,221,798'Method for producing laminated webs'20015,876,559'Deinking of impact and non-impact printed paper by an agglomeration process'19995,865,947'Method for recycling mixed wastepaper including plastic-containing paper and ink printed paper'19995,665,205'Method for improving brightness and cleanliness of secondary fibers for paper and paperboard manufacture'19975,259,969'Deinking of impact and non-impact printed paper'19935,234,543'Deinking method using ink agglomeration'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2001Patents assigned to INT PAPER CO (6)· patent assignee history
1993–2001Based in Ramsey, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INT PAPER CO | 6 | 1993–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ramsey, New Jersey, US | 6 | 1993–2001 |