Hanxing Zheng
Patent attorney, USPTO registration number 53828, status Active.
- Firm
- International Flavors & Fragrances Inc.
- Location
- Wilmington, DE
- On the USPTO roster since
- before May 2006
Hanxing Zheng is a USPTO-registered patent attorney (registration number 53828) at International Flavors & Fragrances Inc., in Wilmington, DE. The registration is active on the current USPTO roster, and Hanxing Zheng has been listed on the roster since before May 2006.
International Flavors & Fragrances Inc. has 6 registered patent practitioners on the roster (4 patent attorneys and 2 patent agents), so Hanxing Zheng works alongside 5 other registered practitioners there.
Wilmington, DE has 241 registered patent practitioners in all: 170 patent attorneys and 71 patent agents.
Other registered practitioners in Wilmington, DE
- Jamie T. Nguyen — Patent attorney, Reg. No. 64687, InterDigital
- Stephanie O'byrne — Patent attorney, Reg. No. 57837, Shaw Keller LLP
- Robert Patrick O'flynn O'brien — Patent attorney, Reg. No. 35629, Ashland INC
- Gerard M. O'rourke — Patent attorney, Reg. No. 39794, O'Rourke Law Office, LLC
- Robert M. Oakes — Patent attorney, Reg. No. 62189, Fish & Richardson P.C.
- Brian C. Oakes — Patent attorney, Reg. No. 41467, Tyco Technology Resources
- Joan T. Odell — Patent agent, Reg. No. 56870, DuPont Company
- Emil M. Orozco, Jr — Patent agent, Reg. No. 50823, DuPont Agriculture & Nutrition Experimental Station 353/136F
All patent attorneys and agents in Wilmington, DE
Patent firms in Delaware · Practitioners by state
Is this you? Claim your free Wysebridge profile.