Did You Know...
...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20090192308 | 1,5-DIHYDRO-2H-PYRROL-2-ONE TRICYCLIC DERIVATIVES HAVING ANTI-INFECTIVE ACTIVITY Preparation of a new class of heterocyclic compounds pharmacologically active as anti-infectives, structurally correlated with 1,5-dihydro-2H-pyrrol-2-one.... | 07/30/2009 |
