Ohlandt Greeley Ruggiero & Perle, LLP is a diverse intellectual property law firm with the capacity to meet the varied and changing needs of a growing U.S. and international client base. We provide a full line of services to our clients, including: patent, trademark and copyright clearance searches; patent and trademark prosecution; counseling; litigation; licensing; infringement and validity studies; handling IP issues that arise in mergers, acquisitions, venture capital transactions, and research financing; joint ventures and joint developments; and intellectual property law audits. We also handle related transactional and contract matters, including agency & talent negotiations, as well as advertising claims substantiation. We provide worldwide representation for our clients through our experienced lawyers and network of international contacts. Many of our attorneys have degrees in engineering or scientific disciplines, and/or have significant experience working in different business industries, and can serve as a resource for strategic planning. Our highly specialized practice serves a diverse and ever expanding national and international client base that includes many Fortune 500 companies, international businesses, private institutions and major U. S. research universities. We serve clients ranging from privately held entities, including new venture start-up companies, to major, publicly held corporations. Our clients are engaged in a variety of businesses including consumer products, chemicals, semiconductors, computers and software, telecommunications, oil and gas, membrane systems, medical and life sciences, financial services, electronics, foods and beverages, clothing, retail services, pharmaceuticals, biomedical enterprises, print and electronic publishing and entertainment services.