Madeline Inge Johnston

Patent attorney, USPTO registration number 36174, status Active.

Firm

Sabic

Location

Houston, TX

On the USPTO roster since

before May 2006

Madeline Inge Johnston is a USPTO-registered patent attorney (registration number 36174) at Sabic, in Houston, TX. The registration is active on the current USPTO roster, and Madeline Inge Johnston has been listed on the roster since before May 2006.

Sabic has 6 registered patent practitioners on the roster (6 patent attorneys), so Madeline Inge Johnston works alongside 5 other registered practitioners there.

Houston, TX has 1,204 registered patent practitioners in all: 965 patent attorneys and 222 patent agents.

Other registered practitioners in Houston, TX

• Arthur M. Dula, III — Patent attorney, Reg. No. 26869, The Culbertson Group, P.C.
• Cole Tyler Duncan — Patent attorney, Reg. No. 71956, Blank Rome LLP
• James Loughlin Duncan, III — Patent attorney, Reg. No. 77042, Eversheds Sutherland LLP
• Patrick M. Dunn — Patent attorney, Reg. No. 70474, Brown Rudnick LLP
• Stephen P. Dunne — Patent agent, Reg. No. 80235
• Darin H. Duphorne — Patent attorney, Reg. No. 39506, Baker Hughes Incorporated
• Adam J. Dvorak — Patent attorney, Reg. No. 70531
• Elise J. Easton — Patent agent, Reg. No. 84090

All patent attorneys and agents in Houston, TX

Patent firms in Texas · Practitioners by state

Is this you? Claim your free Wysebridge profile.