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Blackboard, Inc. vs. Desire2Learn, Inc.   No. of views: 152
  Link to PACER
(Open Case) Last updated on: 11 Aug 2009
Case Number Plaintiff Defendant
9:09-cv-00129 Blackboard, Inc. (12) Desire2Learn, Inc. (4)
Filed On Other Plaintiffs Other Defendants
10 Aug 2009
- No other Plaintiffs -
- No other Defendants -
Court Counter Claimants Counter Defendants
Texas Eastern District Court
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Judge Attorney Attorney
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FP/LS [?] FH [?] Patent No.InventorsIssue Date Exp. Date [?] IPC Code
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Patent File History X
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US7558853 (3) Alcorn; Robert L. (Arlington, VA),
Cane; Daniel E. (Washington, DC),
Chasen; Michael L. (Washington, DC),
Chi; Timothy R. (Fairfax, VA),
Gilfus; Stephen R. (Woodbridge, VA),
Perian; Scott (Washington, DC),
Pittinsky; Matthew L. (Washington, DC) 		07 Jul 2009 N/A G06F 15/173
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Patent File History X
File history of this patent is available for $49
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A link to download the document will also be sent to your email ID
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US7493396 (3) Alcorn; Robert L.,
Cane; Daniel E.,
Chasen; Michael L.,
Chi; Timothy R.,
Gilfus; Stephen R.,
Perian; Scott,
Pittinsky; Matthew L. 		17 Feb 2009 30 Jun 2019 G06F 15/16; G06F 15/173
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Document Type Related InformationUploaded On
CIVIL DOCKET Corporate Disclosure Statement filed by Blackboard Inc. (Heartfield, J) (Entered: 08/10/2009) 11 Aug 2009
COMPLAINT Complaint for patent infringement. 11 Aug 2009
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