U.S. PATENT AND TRADEMARK OFFICE Information Products Division Technology Assessment and Forecast (TAF) Branch |
Class | Class Title | 1996 | 1997 | 1998 | 1999 | 2000 | Total |
441 | Buoys, Rafts, and Aquatic Devices | 0 | 0 | 1 | 0 | 1 | 2 |
033 | Geometrical Instruments | 0 | 0 | 0 | 1 | 0 | 1 |
081 | Tools | 1 | 0 | 0 | 0 | 0 | 1 |
126 | Stoves and Furnaces | 0 | 0 | 0 | 1 | 0 | 1 |
227 | Elongated-Member-Driving Apparatus | 0 | 0 | 0 | 1 | 0 | 1 |
280 | Land Vehicles | 0 | 0 | 1 | 0 | 0 | 1 |
313 | Electric Lamp and Discharge Devices | 0 | 0 | 1 | 0 | 0 | 1 |
362 | Illumination | 0 | 0 | 1 | 0 | 0 | 1 |
408 | Cutting by Use of Rotating Axially Moving Tool | 0 | 1 | 0 | 0 | 0 | 1 |
412 | Bookbinding: Process and Apparatus | 0 | 0 | 1 | 0 | 0 | 1 |
440 | Marine Propulsion | 0 | 0 | 0 | 1 | 0 | 1 |
ALL | ALL CLASSES | 1 | 1 | 5 | 4 | 1 | 12 |
U.S. Patent and Trademark Office
Information Products Division - TAF Branch
PK3- Suite 441
Washington, DC 20231 tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov address of TAF Internet pages : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of TAF reports from : ftp.uspto.gov/pub/taf/