Walch; Eric
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walch; Eric.The latest application filed is for "adhesion promotion in printed circuit boards".
- Walch; Eric - Langenfeld DE
- Walch; Eric - Solingen DE
| Patent | Date |
|---|---|
| Adhesion Promotion in Printed Circuit Boards App 20160234947 - Owei; Abayomi I. ; et al. | 2016-08-11 |
| Adhesion promotion in printed circuit boards Grant 9,338,896 - Owei , et al. May 10, 2 | 2016-05-10 |
| Adhesion Promotion In Printed Circuit Boards App 20140030425 - OWEI; Abayomi I. ; et al. | 2014-01-30 |
| Adhesion Promotion Of Metal To Laminate With Multi-functional Molecular System App 20120168075 - Abys; Joseph A. ; et al. | 2012-07-05 |
| Preserving Solderability and Inhibiting Whisker Growth in Tin Surfaces of Electronic Components App 20080261071 - Xu; Chen ; et al. | 2008-10-23 |
| Preserving solderability and inhibiting whisker growth in tin surfaces of electronic components App 20050249969 - Xu, Chen ; et al. | 2005-11-10 |
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