uspto.gov
Skip over navigation

Table 13b: Inter Partes Reexamination

TABLE 13B: INTER PARTES REEXAMINATION
(FY 2002 - FY 2006)
ACTIVITY 2002 2003 2004 2005 2006
Requests filed, total
4 21 27 59 70
Determinations on requests, total
5 20 25 57 47
Requests granted:
5 18 25 54 43
By examiner
- 18 25 54 43
By petition
-  -  -  -  -
Requests denied
-  2  -  3  4
Requests known to have related litigation Read Footnote 1 1
1 7 5 29 32
Filings by discipline, total
4 21 27 59 70
Chemical
2  3  6 17 17
Electrical
-  7  7 20 27
Mechanical
2 11 14 22 26

Notes:

1: Past years’ data have been revised from prior year reports. (back to text)

< Previous Page | Next Page >

United States Patent and Trademark Office
This page is owned by Office of the Chief Financial Officer.
Last Modified: 7/4/2009 2:13:10 PM