| 74727523 | PENN | HEAD TECHNOLOGY GMBH | 2011771 |
| 74260374 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 1958183 |
| 90303720 | PENN | Penn Fishing Tackle Manufacturing Company | 6467633 |
| 73020632 | PENN | PENN FISHING TACKLE MFG. CO. | 1009216 |
| 72048047 | PENN | PENN FISHING TACKLE MFG. CO. | 0674119 |
| 85744692 | PENN | Penn Fishing Tackle Mfg. Company | 4457475 |
| 76562735 | PENN | THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA | 2910103 |
| 76512948 | PENN | Trustees of the University of Pennsylvania, The | 2831667 |
| 74294352 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 1822664 |
| 74260772 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 2113229 |
| 74253079 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 1773257 |
| 74249052 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 1773208 |
| 74248931 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 1771509 |
| 74020826 | PENN | HEAD TECHNOLOGY GMBH | 1953868 |
| 97498769 | PENN | HEAD TECHNOLOGY GMBH | 7747160 |
| 97871634 | PENN | Head Technology GmbH | — |
| 77223698 | PENN | Penn Fishing Tackle Manufacturing Company | 4272460 |
| 86143557 | PENN | Head Technology GmbH | 5581023 |
| 87361760 | PENN | TYCO FIRE & SECURITY GMBH | 5358533 |
| 71567326 | PENN | TYCO FIRE & SECURITY GMBH | 0529826 |
| 72434760 | PENN | HEAD TECHNOLOGY GMBH | 0972793 |
| 73162541 | PENN | HEAD TECHNOLOGY GMBH | 1129344 |
| 73180265 | PENN | PENN VALVE MANUFACTURING CO., INC. | 1141704 |
| 71564463 | PENN | TYCO FIRE & SECURITY GMBH | 0555220 |
| 87769828 | PENN | HEAD TECHNOLOGY GMBH | — |
| 75515284 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 2471935 |
| 88799997 | PENN | Penn Harris Madison School Corporation | — |
| 73014599 | PENN | PENN FISHING TACKLE MFG. CO. | 1009548 |
| 77232501 | PENN | Penn Fishing Tackle Manufacturing Company | 4261606 |
| 86839867 | PENN | HEAD TECHNOLOGY GMBH | — |
| 87457834 | PENN | Susan Bonser | — |
| 76445922 | PENN | Penn Real Estate Services, Inc. | 3202467 |
| 78464113 | PENN | HEAD TECHNOLOGY GMBH | 3386226 |
| 77232320 | PENN | Penn Fishing Tackle Manufacturing Company | — |
| 74293399 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 1776231 |
| 74245152 | PENN | GenCorp Inc. | — |
| 78595996 | PENN | DYNO LLC | 3343789 |
| 85371181 | PENN | Head Technology GmbH | — |
| 81031503 | PENN | General Tire & Rubber Company, The | 1031503 |
| 81009940 | PENN | General Tire & Rubber Company, The | 1009940 |
| 78464190 | PENN | HEAD TECHNOLOGY GMBH | 3220553 |
| 76977361 | PENN | HEAD TECHNOLOGY GMBH | 2949389 |
| 76637327 | PENN | Propst Pharmaceuticals, LLC | — |
| 76415087 | PENN | Penn Fishing Tackle Mfg. Co. | — |
| 76287350 | PENN | Penn Racquet Sports, Inc. | — |
| 75061896 | PENN | PENN RACQUET SPORTS, INC. | 2093646 |
| 74453532 | PENN | GenCorp Inc. | — |
| 74249041 | PENN | TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE | 1772985 |
| 73799497 | PENN | GENCORP INC. | 1949820 |
| 73743907 | PENN | PENNSYLVANIA BREWING COMPANY | — |