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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
ZIMMER DENTAL INC	27030 MALIBU HILLS ROAD CALABASAS HILLS CA 91301

International Classification(s)

• A61C:DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL....

• 2007 Application Filing Year
• A61C Class
• 444 Applications Filed
• 319 Patents Issued To-Date
• 71.85 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bassett, Jeffrey A	Vista, CA	28	1220
# of filed Patents : 28 Total Citations : 1220
Wallick, Michael	Warsaw, IN	7	186
# of filed Patents : 7 Total Citations : 186
Zhang, Kai	Warsaw, IN	1825	21629
# of filed Patents : 1825 Total Citations : 21629

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Patent Citation Ranking

• 41 Citation Count
• A61C Class

• 87.03 % this patent is cited more than
• 18 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

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

Full Text

US Patent Application No: 2007/0111,165

Polymer Core Prosthetic Dental Device with an Esthetic Surface

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Abstract

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A prosthetic dental device has an inner portion formed of an inner material and an outer portion formed of an outer material that covers at least a part of the inner portion. The inner material is substantially different from the color of natural teeth while the outer material is substantially the same color as natural teeth. Both the inner material and the outer material comprise a polymer.

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Description

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Claims

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