Del Christensen

Patent attorney, USPTO registration number 33482, status Active.

Firm

Shell Oil Company

Location

Friendwood, TX

On the USPTO roster since

before May 2006

Del Christensen is a USPTO-registered patent attorney (registration number 33482) at Shell Oil Company, in Friendwood, TX. The registration is active on the current USPTO roster, and Del Christensen has been listed on the roster since before May 2006.

Shell Oil Company has 17 registered patent practitioners on the roster (16 patent attorneys and 1 patent agent), so Del Christensen works alongside 16 other registered practitioners there.

Patent firms in Texas · Practitioners by state

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