Ying Song
Patent agent, USPTO registration number 54460, status Active.
- Firm
- DuPont Crop Protection
- Location
- Newark, DE
- On the USPTO roster since
- before May 2006
Ying Song is a USPTO-registered patent agent (registration number 54460) at DuPont Crop Protection, in Newark, DE. The registration is active on the current USPTO roster, and Ying Song has been listed on the roster since before May 2006.
DuPont Crop Protection is listed with one registered practitioner on the current roster.
Newark, DE has 33 registered patent practitioners in all: 17 patent attorneys and 16 patent agents.
Other registered practitioners in Newark, DE
- David Andrew Travis — Patent agent, Reg. No. 78790, FMC Corporation
- Keith A. Walter — Patent attorney, Reg. No. 55710, Golo, LLC
- Allan M. Wheatcraft — Patent attorney, Reg. No. 36307, W.L. Gore and Associates, Inc.
- Bradley J. Yops — Patent attorney, Reg. No. 61608, University of Delaware Research and Graduate Studies
- Cheng Zhang — Patent agent, Reg. No. 65707
- John E. Armstrong — Patent agent, Reg. No. 37767, DuPont CO
- James Arnold, Jr — Patent attorney, Reg. No. 55980, W.L. Gore and Associates, Inc.
- Herbert D. Beniker — Patent attorney, Reg. No. 67845, University of Delaware
All patent attorneys and agents in Newark, DE
Patent firms in Delaware · Practitioners by state
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