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

Patent Owner(s)

Patent Owner	Address
AT&T INFORMATION SYSTEMS INC	100 SOUTHGATE PARKWAY A CORP OF DE MORRISTOWN NJ 07960
AT&T-IS AMERICAN TELEPHONE AND TELEGRAPH COMPANY	550 MADISON AVE A CORP OF NY NY 10022-3201

International Classification(s)

• Non-US Classification not provided for expired patents

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Harris, Jr Kenneth D	New York, NY	9	236
Joffe, Richard M	Teaneck, NJ	22	269
McGarvey, John N	Drexel Hill, PA	97	1689

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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 No: D323489

Portable terminal for smart cards

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