Classification Orders

The Classification Orders are the official record of change for classes within the U.S. Patent Classification System (USPCS). The orders contain information on Abolished and Established classes and subclasses, Indent Changes, Position Changes, and Title Changes. Classification Orders are released to the patent community and to the general public on the first Tuesday of every month.

Classification Order 1920, Class D19, October 2013

Classification Order 1919, Class D06, December 2012

Classification Order 1918, Class 362, November 2012

Classification Order 1917, Class 351, March 2012

Classification Order 1916, Class 360, February 2012

Classification Order 1915, Class 192, February 2012

Classification Order 1914, Class D25, January 2012

Classification Order 1913, Class 701, December 2011

Classification Order 1912, Class 294, June 2011

Classification Order 1911, Class PLT, June 2011

Classification Order 1910, Class 435, May 2011

Classification Order 1909, Class 180, May 2011

Classification Order 1908, Class 210, April 2011

Classification Order 1907, Class 156, April 2011

Classification Order 1906, Class D10, April 2011

Classification Order 1905, Class 359, February 2011

Classification Order 1904, Class 705, February 2011

Classification Order 1903, Class 714, January 2011

Classification Order 1902, Class 340, January 2011

Classification Order 1901, Class 422, November 2010

Classification Order 1900, Class 386, September 2010

Classification Order 1899, Class 705, November 2010

Classification Order 1898, Class 324, October 2010

Classification Order 1897, Class 716, October 2010

Classification Order 1896, Class 514, September 2010

Classification Order 1895, Class 342, July 2010

Classification Order 1894, Class 429, May 2010

Classification Order 1893, Class 707, January 2010

Classification Order 1892, Class 705, February 2010

Classification Order 1891, Class 192, February 2010

Classification Order 1890, Class 210, December 2009

Classification Order 1889, Class 89, October 2009

Classification Order 1888, Class 705, September 2009

Classification Order 1887, Class 310, May 2009

Classification Order 1886, Class 439, March 2009

Classification Order 1885, Class 850, February 2009

Classification Order 1884, Class 359, February 2009

Classification Order 1883, Class 362, January 2009

Classification Order 1882, Class 361, January 2009

Classification Order 1881, Classes 180 and 903, January 2009

Classification Order 1880, Class G9B, September 2008

Classification Order 1879, Class D14, September 2008

Classification Order 1878, Classes 16 and 52, June 2008

Classification Order 1877, Class 606, April 2008

Classification Order 1876, Class 73, March 2008

Classification Order 1875, Class PLT, February 2008

Classification Order 1874, Class 715, November 2007

Classification Order 1873, Class 318, November 2007

Classification Order 1872, Class 365, November 2007

Classification Order 1871, Class 360, November 2007

Classification Order 1870, Class 374, November 2007

Classification Order 1869, Classes 435 and 506, October 2007

Classification Order 1868, Class 711, October 2007

Classification Order 1867, Class 714, October 2007

Classification Order 1866, Class 525, September 2007

Classification Order 1865, Class 386, August 2007

Classification Order 1864, Class 375, July 2007

Classification Order 1863, Class 712, June 2007

Classification Order 1862, Class 707, June 2007

Classification Order 1861, Class 704, May 2007

Classification Order 1860, Class 430, April 2007

Classification Order 1859, Class 192, February 2007

Classification Order 1858, Class 348, January 2007

Classification Order 1857, Class 210, October 2006

Classification Order 1856, Class 340, June 2006

Classification Order 1855, Class 439, May 2006

Classification Order 1854, Class 2, February 2006

Classification Order 1853, Class D9, January 2006

Classification Order 1851, Class 440, October 2005

Classification Order 1849, Class 903, August 2005

Classification Order 1848, Class 340, August 2005

Classification Order 1847, Class 244, July 2005

Classification Order 1846, Classes 74, 464, May 2005

Classification Order 1845, Class 428, June 2005

Classification Order 1844, Class 372, June 2005

Classification Order 1843, Class 362, April 2005

Classification Order 1842, Class 704, March 2005

Classification Order 1841, Class D32, D34, D99, March 2005

Classification Order 1840, Class D18, February 2005

Classification Order 1839, Classes 713 and 726, August 2005

Classification Order 1838, Class 977, August 2004

Classification Order 1837, Class 588, October 2004

Classification Order 1836, Class 345, October 2004

Classification Order 1835, Classes 709 and 713, September 2004

Classification Order 1834, Classes D26, D27, D28 and D30, September 2004

Classification Order 1833, Classes D3 and D9, July 2004

Classification Order 1832, Classes 369 and 720, July 2004

Classification Order 1831, Class 119, February 2004

Classification Order 1830, Classes D19, D20, D22-D25, December 2003

Classification Order 1829, Class 296, December 2003

Classification Order 1828, Class D14, November 2003

Classification Order 1827, Class 166, November 2003

Classification Order 1826, Classes 709, 718, 719, November 2003

Classification Order 1825, Class 427, August 2004

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