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United States Patent and Trademark Office

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Int. Cl.: 9<br />

Prior U.S. Cls.: 21, 23, 26, 36 <strong>and</strong> 38<br />

Reg. No. 2,905,435<br />

<strong>United</strong> <strong>States</strong> <strong>Patent</strong> <strong>and</strong> <strong>Trademark</strong> <strong>Office</strong> Registered Nov. 30, 2004<br />

PRIVYLINK INTERNATIONAL LIMITED (CAY-<br />

MAN ISLANDS CORPORATION)<br />

1 GARDEN ROAD<br />

38TH FL. PORTIN B, BANK OF CHINE BLDG.<br />

HONG KONG, HONG KONG<br />

FOR: COMPUTER SOFTWARE AND COMPUTER<br />

PROGRAMS FOR ENCRYPTION, COMPUTATION<br />

OF CRYPTOGRAPHIC OBJECTS, VERIFICATION<br />

OF CRYPTOGRAPHIC OBJECTS FOR USE IN COM-<br />

PUTER SERVERS, NETWORKS, INTERNET, WIRE-<br />

LESS INTERNET, INTRANETS AND EXTRANETS;<br />

COMPUTER HARDWARE; COMPUTER INTER-<br />

FACE CIRCUIT BOARD FOR DATA ENCRYPTION<br />

AND INTEGRITY ASSESSMENT; COMPUTER NET-<br />

WORK APPARATUS, NAMELY NETWORK DATA<br />

ENCRYPTION OR INTEGRITY PROTECTION<br />

HARDWARE AND SOFTWARE; COMPUTER<br />

WIRED AND WIRELESS NETWORKS; COMPUTER<br />

SOFTWARE AND HARDWARE FOR METHODOL-<br />

OGY AND FRAMEWORK PROTECTION; COMPU-<br />

TER SOFTWARE FOR FACILITATING<br />

ELECTRONIC COMMERCE TRANSACTION AND<br />

COMPUTER HARDWARE FOR ALLOWING USERS<br />

TO PERFORM ELECTRONIC BUSINESS TRANSAC-<br />

TIONS VIA A GLOBAL COMPUTER NETWORK;<br />

COMPUTER SOFTWARE WITH A CERTIFICATION<br />

AUTHORIZATION ENGINE FOR CREATING DIGI-<br />

TAL CERTIFICATES OVER THE WIRED AND<br />

WIRELESS INTERNET; COMPUTER HARDWARE<br />

AND SOFTWARE FOR FACILITATING SECURE<br />

ELECTRONIC PAYMENTS OVER THE INTERNET;<br />

TRADEMARK<br />

PRINCIPAL REGISTER<br />

TRUSTFIELD<br />

COMPUTER HARDWARE AND SOFTWARE KEY<br />

MANAGEMENT SERVER FOR SECURE CRYPTO-<br />

GRAPHIC PROCESSING; COMPUTER SOFTWARE<br />

FOR CREATING A VIRTUAL SECURE PRIVATE<br />

NETWORK ENVIRONMENT; COMPUTER SOFT-<br />

WARE FOR PERFORMING CRYPTOGRAPHIC OP-<br />

ERATIONS, NAMELY ENCRYPTION,<br />

DECRYPTION, COMPUTATION OF CRYPTO-<br />

GRAPHIC OBJECTS, VERIFICATION OF CRYPTO-<br />

GRAPHIC OBJECTS, GENERATING DIGITAL<br />

SIGNATURE AND SIGNATURE VERIFICATION<br />

AND KEY GENERATION AND RECOVERY; COM-<br />

PUTER SYSTEM COMPRISING HARDWARE AND<br />

SOFTWARE FOR DATA CONFIDENTIALITY AND<br />

INTEGRITY PROTECTION AND ENCRYPTION;<br />

COMPUTER SOFTWARE FOR SECURE E-MAIL<br />

AND ELECTRONIC TRANSMISSIONS; COMPUTER<br />

SOFTWARE FOR SECURE ACCESS TO WIRED<br />

AND WIRELESS NETWORKS AND CONNECTING<br />

WIRED AND WIRELESS NETWORKS, IN CLASS 9<br />

(U.S. CLS. 21, 23, 26, 36 AND 38).<br />

PRIORITY CLAIMED UNDER SEC. 44(D) ON<br />

SINGAPORE APPLICATION NO. B092042002, FILED<br />

10-30-2000, REG. NO. B092042002, DATED 10-30-2000,<br />

EXPIRES 10-30-2010.<br />

SER. NO. 76-159,479, FILED 11-3-2000.<br />

STEPHANIE DAVIS, EXAMINING ATTORNEY

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