Patent Application
Provisional
App. No. 60/414,313
· Confirmation No. 4102
Use of polyethylene oxide derivatives for drug delivery
Provisional Application Expired
Inventors
Keiichi Yoshihara
Shizuoka, JAPAN
Kazuhiro Sako
Shizuoka, JAPAN
Attorneys & Agents of Record
Prosecution
- Customer No.
- 20350
- Docket No.
- 019941-001700US
- Confirmation No.
- 4102
Child
Claims priority from a provisional application
→
App. 11/419,963
· US 7,816,373
Filed 2006-05-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/672,398
· US 7,153,524
Filed 2003-09-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
MERGER & CHANGE OF NAME
Recorded 2005-12-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-07-22
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Quick Facts
- App. No.
- 60/414,313
- Filed
- 2002-09-26
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