Pharmaceutical compositions of dextran polymer derivatives
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 12, 2017
Issued Date -
N/A
app pub date -
Feb 12, 2014
filing date -
Mar 5, 2009
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
Pharmaceutical compositions are provided comprising an active agent and a dextran polymer derivative. The compositions include from 0.01 to 99 wt % of an active agent and from 1 to 99.99 wt % of a dextran polymer derivative. The dextran polymer derivative is selected from dextran acetate, dextran propionate, dextran succinate, dextran acetate propionate, dextran acetate succinate, dextran propionate succinate, dextran acetate propionate succinate, and mixtures thereof.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BEND RESEARCH INC | 64550 RESEARCH ROAD BEND OR 97701 |
International Classification(s)

- 2014 Application Filing Year
- A61K Class
- 14144 Applications Filed
- 11600 Patents Issued To-Date
- 82.02 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bloom, Corey J | Bend, US | 7 | 104 |
# of filed Patents : 7 Total Citations : 104 | |||
Dobry, Daniel E | Bend, US | 8 | 97 |
# of filed Patents : 8 Total Citations : 97 | |||
Friesen, Dwayne T | Bend, US | 112 | 2836 |
# of filed Patents : 112 Total Citations : 2836 | |||
Lyon, David K | Bend, US | 23 | 281 |
# of filed Patents : 23 Total Citations : 281 | |||
Miller, Warren K | Bend, US | 27 | 598 |
# of filed Patents : 27 Total Citations : 598 | |||
Morgen, Michael M | Bend, US | 9 | 107 |
# of filed Patents : 9 Total Citations : 107 | |||
Smithey, Daniel T | Bend, US | 19 | 247 |
# of filed Patents : 19 Total Citations : 247 | |||
Vodak, David T | Bend, US | 4 | 69 |
# of filed Patents : 4 Total Citations : 69 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 12, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 12, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
