Trademark Attorney / Law Firm
Deborah Liu Corpus – Trademark Portfolio
Deborah Liu Corpus has 16 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 4 trademarks are successfully registered — a 50% registration rate, with an additional 8 applications currently pending. The strongest areas of practice include Class 5 (Pharmaceuticals) and Class 30 (Staple Foods). Filing activity has been recorded from 2024 through 2025, spanning 2 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Deborah Liu Corpus's trademark practice covers 9 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Frequently Asked Questions
How many trademark applications has Deborah Liu Corpus filed?
Deborah Liu Corpus has filed 16 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 4 registered, 8 pending, 3 abandoned, 1 cancelled.
What trademark classes does Deborah Liu Corpus specialize in?
Deborah Liu Corpus has filed trademarks across 9 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 30 (Staple Foods), Class 9 (Computers & Electronics), Class 29 (Meats & Processed Foods), Class 10 (Medical Apparatus). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has Deborah Liu Corpus been filing trademarks?
Deborah Liu Corpus's trademark filing history with the USPTO spans from 2024 to 2025, covering 1 year of trademark practice. During this period, Deborah Liu Corpus has handled 16 trademark applications.
What is Deborah Liu Corpus's trademark registration success rate?
Deborah Liu Corpus has a 50% trademark registration rate, with 4 out of 8 resolved applications resulting in successful registration. Currently, 8 applications are pending review.