David A. Allgeyer
Ballard Spahr LLPGeneral
Experience14 yrs
Elite Ratings
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Practice Areas
Mech Eng, Manuf (8 cases)
Transport., E-Comm. (4 cases)
Comp. Arch. and Software (2 cases)
Semicond., Optic (2 cases)
Chemical (1 case)
Ratings
Experience
Grade
Trend
DCT
L3
E
PTAB
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CAFC
L2
E
Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 0:14-CV-04480 | Nilfisk Advance Inc v. Karcher North America Inc | 10/24/14 | Patent Owner | |
| 1:13-CV-01284 | Karcher North America Inc v. Nilfisk Advance Inc | 05/16/13 | Challenger | |
| 0:13-CV-00951 | Nilfisk Advance Inc v. Edic Inc | 04/24/13 | Patent Owner | |
| 3:12-CV-03490 | Tric Tools Inc v. TT Tech Inc | 07/03/12 | ||
| 6:11-CV-00599 | LC Eldridge Sales Co Ltd v. Azen Mfg Pte Ltd | 11/04/11 | ||
| 1:10-CV-00376 | Romary Associates Inc v. Kibbi LLC | 10/27/10 | ||
| 2:09-CV-00358 | Mass Engineered Design Inc v. 9X Media Inc | 11/12/09 | Challenger | |
| 1:07-CV-00037 | Harris Research Inc v. USP Holding | 03/28/07 | Challenger | |
| 0:06-CV-03565 | Wimco LLC v. Lange Industries Inc | 09/01/06 | Challenger | |
| 0:05-CV-02546 | Card Technology Corp v. Datacard Inc | 11/01/05 |