David B. B. Helfrey
Sandberg Phoenix & Von GontardGeneral
Experience9 yrs
Elite Ratings
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Practice Areas
Chemical (4 cases)
Design (3 cases)
Mech Eng, Manuf (3 cases)
Semicond., Optic (2 cases)
Transport., E-Comm. (2 cases)
Ratings
Experience
Grade
Trend
DCT
L2
E
PTAB
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CAFC
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Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 4:14-CV-00172 | Morley JR v. Square Inc | 01/30/14 | Patent Owner | |
| 4:12-CV-01526 | Newco Enterprises Inc v. Holiday House Distributing Inc | 08/27/12 | Patent Owner | |
| 1:11-CV-01919 | Wyers v. RM Industries Inc | 07/22/11 | Challenger | |
| 2:11-CV-02126 | Miller v. Aluma Form Inc | 02/18/11 | Patent Owner | |
| 4:11-CV-00043 | I Rise Learning Center Outreach LLC v. Target Corp | 01/10/11 | Challenger | |
| 4:10-CV-02243 | Square Inc v. REM Holdings 3 LLC | 12/01/10 | ||
| 3:10-CV-00535 | Miller v. Aluma Form Inc | 07/19/10 | ||
| 4:08-CV-00070 | Industrial Wire Products Inc v. Costco Wholesale Corp | 01/16/08 | ||
| 3:07-CV-03142 | Design Ideas Ltd v. Industrial Wire Products Inc | 06/04/07 | Challenger | |
| 3:05-CV-03011 | GSI Group Inc v. Sukup Mfg Co | 01/19/05 |