Clifford T. Johnston
Technical ExpertProfessor of Agronomy and Earth, Atmospheric and Planetary Sciences at Purdue University
Clifford T. Johnston's recorded patent work is concentrated in Animal Husbandry. Johnston has been retained more often by patent owners than by petitioners.
Education
Ph.D., Soil and Environmental Science — University of California, RiversidePh.D., soil and environmental chemistry — University of California, RiversideB.S., Chemistry — University of California, Riverside
Technology areas
Litigation record
PTAB & Daubert3matters on record
Retained by33%petitioner or defendant, 67% patent owner or plaintiff
See the 3 matters behind this record
- Every proceeding by number, with the patent at issue
- The retaining party and law firm
- Whether the Board credited or declined to credit the testimony, quoting the decision
- How each motion to exclude was decided: denied, granted in part, or granted
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