Portsmouth Office
One New Hampshire Avenue, Suite 125
Portsmouth, NH 03801
USA
Tel. (603) 766-1910
Fax. (603) 766-1901
mailbox@biz-patlaw.com

Mesmer & Deleault, PLLC

Business, Patent, Trademark, Estate Planning, and Litigation Attorneys

Manchester Office (Main Office)
41 Brook Street
Manchester, NH 03104
USA
Tel. (603) 668-1971
Fax. (603) 622-1445
mailbox@biz-patlaw.com

Mesmer & Deleault has extensive experience in intellectual property
including patents, trademarks, copyrights, trade secrets, and licensing
agreements. The IP attorneys at Mesmer & Deleault file all patents,
trademarks, and copyrights electronically including international and
foreign applications.

While we serve people and businesses throughout New England, our IP
law practice is actually nationwide and worldwide.

Welcome to Mesmer & Deleault, PLLC

Prevention is better than cure.