Authorities Cited: United States Patent and Trademark Office U.S. Patent No. 1,700 U.S. Patent No. 389,818 U.S. Patent No. 853,852 U.S. Patent No. 4,940,658 U.S. Patent No. 5,443,036 U.S. Patent No. 5,664,115 U.S. Patent No. 5,851,117 U.S. Patent No. 5,862,223 U.S. Patent No. 6,014,643 U.S. Patent No. 6,049,811 U.S. Patent No. 6,119,099 U.S. Patent No. 6,329,919 U.S. Patent No. 6,368,227 U.S. Patent No. 7,255,277 U.S. Patent No. 7,261,652 United States Code 28 U.S.C. § 1295(a)(4)(A) 35 U.S.C. § 100(b) 35 U.S.C. § 101 35 U.S.C. § 102 35 U.S.C. § 141 35 U.S.C. § 273 Code of Federal Regulations 37 C.F.R. § 1.104(a) Supreme Court 20 U.S. 1, 11 27 U.S. 1, 18 56 U.S. 252 94 U.S. 780 102 U.S. 707 243 U.S. 502, 511 256 U.S. 345, 349 265 U.S. 472, 486 289 U.S. 178, 188 302 U.S. 253, 257 306 U.S. 86, 94 307 U.S. 161, 164-165 312 U.S. 335, 339 324 U.S. 83, 90 333 U.S. 127, 130 333 U.S. 287, 332 343 U.S. 779, 783 365 U.S. 336, 345 376 U.S. 225, 230 383 U.S. 1, 5-11 383 U.S. 519, 532-535 409 U.S. 63 425 U.S. 748, 765 437 U.S. 1 437 U.S. 584 437 U.S. 595 440 U.S. 257, 262 444 U.S. 1028 447 U.S. 303 447 U.S. 557, 569-570 450 U.S. 175 471 U.S. 539, 549-554 489 U.S. 141, 151 489 U.S. 705, 718-719 491 U.S. 164, 172-173 501 U.S. 104, 108 501 U.S. 808, 827-828 502 U.S. 197, 202-205 513 U.S. 150, 159-160 517 U.S. 370, 381-390 525 U.S. 55, 63 534 U.S. 124 537 U.S. 186, 200 544 U.S. 13, 23 547 U.S. 388, 397 548 U.S. 124 Circuit Courts 53 F. 818, 819 59 F. 139 84 F. 977, 982 160 F. 467, 469 287 F. 655, 658-659 127 F.2d 324 174 F.2d 547, 552 188 F.2d 377, 380 415 F.2d 1393, 1403-1404 431 F.2d 882, 890-893 438 F.2d 1011 573 F.2d 16 596 F.2d 952, 960-961 609 F.2d 481 618 F.2d 758 681 F.2d 787, 791 684 F.2d 902 688 F.2d 789 688 F.2d 2007 721 F.2d 1540, 1548 760 F.2d 1270, 1276 888 F.2d 835, 837-840 947 F.2d 488, 495-496 958 F.2d 1053 22 F.3d 290, 291-295 33 F.3d 1526 149 F.3d 1368 172 F.3d 1352 299 F.3d 1336, 1345 499 F.3d 1365, 1368-1379 500 F.3d 1346, 1353-1357

Blogged: How Appealing "Court limits 'business method' patents" How Appealing En banc U.S. Court of Appeals for the Federal Circuit decides what constitutes a "new and useful process" for purposes of patent eligibility Volokh Conspiracy Federal Circuit Rethinks Scope of Patentability: