Dental repair material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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May 7, 2013
Grant Date -
Mar 29, 2012
app pub date -
Oct 3, 2011
filing date -
Jun 23, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention is directed to an improved dental composition useful in the repair of cavities, apex repairs, root perforations and root canals. Disclosed is a dental composition and dental composition additive which have improved handling characteristics, for example improved viscosity and setting time. The addition of effective amounts of a modified cellulose and calcium chloride to available dental repair compounds, such as mineral trioxide compound, results in the improved dental composition without affecting the other characteristics of the dental repair compound.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SOUTHERN ILLINOIS UNIVERSITY EDWARDSVILLE | 20 UNIVERSITY PARK DRIVE EDWARDSVILLE IL 62025 |
International Classification(s)

- 2011 Application Filing Year
- A61K Class
- 10915 Applications Filed
- 8360 Patents Issued To-Date
- 76.60 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Ber, Benjamin S | Houma, US | 2 | 17 |
# of filed Patents : 2 Total Citations : 17 | |||
Hatton, John F | Saint Louis, US | 2 | 17 |
# of filed Patents : 2 Total Citations : 17 | |||
Stewart, Gregory P | Edwardsville, US | 6 | 104 |
# of filed Patents : 6 Total Citations : 104 |
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Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 12 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
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