Leena H. Parikh

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Hantidale, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for a no pre-set spending limit transaction card
- Patent number 8,073,776
- Issue date Dec 6, 2011
- American Express Travel Related Services Company, Inc.
- Karen L. Wong
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for a no pre-set spending limit transaction card
- Patent number 7,966,255
- Issue date Jun 21, 2011
- American Express Travel Related Services Company, Inc.
- Karen L. Wong
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR A NO PRE-SET SPENDING LIMIT TRANSACTION CARD
- Publication number 20110246368
- Publication date Oct 6, 2011
- AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
- Karen L. Wong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for a no pre-set spending limit transaction card
- Publication number 20040088257
- Publication date May 6, 2004
- Karen L. Wong
- G06 - COMPUTING CALCULATING COUNTING