4. Data processing: financial, business practice, management, or co
  5. Business processing using cryptography
  6. Secure transaction

David Birch

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Method and apparatus for ordering goods, services and...

Data processing: financial – business practice – management – or co – Business processing using cryptography – Secure transaction
Reexamination Certificate

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Method and apparatus for ordering goods, services and...

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
Reexamination Certificate

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Method for ordering goods, services, and content over an...

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2298215

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