Trademark Attorney / Law Firm
CHRISTOPHER J. KORFF – Trademark Portfolio
With a filing history spanning 28 years (1944–2023), CHRISTOPHER J. KORFF has represented clients in 49 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 25 trademarks have achieved registered status, while 1 remains pending. Areas of expertise include Class 1 (Chemicals) and Class 2 (Paints), among 19 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
CHRISTOPHER J. KORFF's trademark practice covers 19 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Machines and machine tools; motors and engines; machine coupling and transmission components
Common metals and their alloys; metal building materials; transportable buildings of metal
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Frequently Asked Questions
How many trademark applications has CHRISTOPHER J. KORFF filed?
CHRISTOPHER J. KORFF has filed 49 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 25 registered, 1 pending, 10 abandoned, 12 cancelled.
What trademark classes does CHRISTOPHER J. KORFF specialize in?
CHRISTOPHER J. KORFF has filed trademarks across 19 Nice Classification classes. The most common practice areas include Class 1 (Chemicals), Class 2 (Paints), Class 3 (Cosmetics & Cleaning), Class 17 (Rubber Goods), Class 7 (Machinery). Class 1 covers chemical products for industry, science, photography, agriculture, horticulture and forestry.
How long has CHRISTOPHER J. KORFF been filing trademarks?
CHRISTOPHER J. KORFF's trademark filing history with the USPTO spans from 1944 to 2023, covering 79 years of trademark practice. During this period, CHRISTOPHER J. KORFF has handled 49 trademark applications.
What is CHRISTOPHER J. KORFF's trademark registration success rate?
CHRISTOPHER J. KORFF has a 53% trademark registration rate, with 25 out of 47 resolved applications resulting in successful registration. Currently, 1 application is pending review.