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International Securities Exchange , LLC v. Chicago Board Options Exchange, Inc. DC CAFC
- 1:07-cv-04709
- N.D. Ill.
- Judge: Joan Humphrey Lefkow +1
- Filed: 08/20/2007
- Closed: 04/10/2013
- Latest Docket Entry: 04/11/2013
- PACER
- Docket updated daily
1
Plaintiff
1
Defendant
0
Accused
Products
1
Patent-in-Suit
2,332
Days in
Litigation
-
International Securities Exchange , LLC v. Chicago Board Options Exchange, Inc. DC CAFC
- 1:07-cv-04709
- N.D. Ill.
- Judge: Joan Humphrey Lefkow +1
- Filed: 08/20/2007
- Closed: 04/10/2013
- Latest Docket Entry: 04/11/2013
- PACER
- Docket updated daily
Complaint Unavailable
Assigned Judge
Outcome Summary
- Patent Information
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Validity & Enforceability
Claim # | Claim Text | Outcome |
---|---|---|
2 |
The exchange according to claim 1, wherein processor means further comprises means for matching the remaining portion with professional orders or quotations in the book memory means on a pro rata basis.
|
Invalid (112)
Entry 61 Entry 60 Entry 59 |
4 |
An automated exchange for trading a financial instrument, wherein the trade may be one of a purchase a quantity of the instrument and a sale of a quantity of the instrument, the exchange comprising:</claim-text> an interface for receiving an incoming
view more
|
Invalid (112)
Entry 61 Entry 60 Entry 59 |
5 |
The exchange according to claim 4, wherein the minimum allocation percentage, N%, is a function of the number of professionals having placed previously received orders or quotations.
|
Invalid (112)
Entry 61 Entry 60 Entry 59 |
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Infringement