U.S. PATENT AND TRADEMARK OFFICE Information Products Division Technology Assessment and Forecast (TAF) Branch |
Class | Class Title | 1996 | 1997 | 1998 | 1999 | 2000 | Total |
036 | Boots, Shoes, and Leggings | 0 | 0 | 1 | 0 | 0 | 1 |
166 | Wells (shafts or deep borings in the earth, e.g., for oil and gas) | 0 | 0 | 0 | 1 | 0 | 1 |
175 | Boring or Penetrating the Earth | 0 | 0 | 0 | 0 | 1 | 1 |
223 | Apparel Apparatus | 0 | 0 | 0 | 1 | 0 | 1 |
297 | Chairs and Seats | 1 | 0 | 0 | 0 | 0 | 1 |
426 | Food or Edible Material: Processes, Compositions, and Products | 0 | 0 | 0 | 1 | 0 | 1 |
607 | Surgery: Light, Thermal, and Electrical Application | 0 | 0 | 0 | 0 | 1 | 1 |
ALL | ALL CLASSES | 1 | 0 | 1 | 3 | 2 | 7 |
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/