Iff
3 registered patent practitioners: 1 patent attorneys and 2 patent agents, Wilmington, DE.
- Dennis R. Chesire — Patent agent, Reg. No. 57452, Iff
- Thomas Edward Holsten — Patent attorney, Reg. No. 46098, Iff
- Johan M. Stoop — Patent agent, Reg. No. 61723, Iff