Granted Patent
Utility
PCT National Stage
US 6,627,228
· Confirmation No. 4709
POLYMERIC DELIVERY AGENTS AND DELIVERY AGENTS COMPOUNDS
Patented Case
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2010-08-25 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-08-25 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-08-11 | PA.. |
Power of Attorney | 15 | View | |
| 2010-08-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2007-02-01 | COCIN |
Request for Certificate of Correction | 7 | View | |
| 2007-02-01 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-08-11 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-10-10 | LET. |
Miscellaneous Incoming Letter | 100 | View |
Inventors
Sam J. Millstein
Larchmont, NJ
Eugene N. Barantsevitch
Scarsdale, NY
Nai Fang Wang
Long Island City, NY
Jun Liao
Tarrytown, NY
John E. Smart
Katonah, NY
Richard D. Conticello
Ossining, NY
Raphael M. Ottenbrite
Midlothian, VA
Attorneys & Agents of Record
Classification
USPC
424/489
Prosecution
- Examiner
- TRAN, SUSAN T
- Art Unit
- 1615
- Customer No.
- 53696
- Docket No.
- 1946/FO87-US1
- Confirmation No.
- 4709
Patent Term Adjustment
0days
Parent
PCT
is a National Stage Entry of
→
PCT/US2000/000476
Filed 2000-01-07
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/115,273
Filed 1999-01-08
· Provisional Application Expired
Child
is a Continuation of
→
App. 11/669,649
· US 7,727,558
Filed 2007-01-31
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/447,608
· US 7,208,483
Filed 2003-05-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-06-22
SECURITY AGREEMENT
Recorded 2005-09-28
from
BARANTSEVITCH, EUGENE N.,
CONTICELLO, RICHARD D.,
WANG, NAI FANG,
MILSTEIN, SAM J.,
LIAO, JUN,
SMART, JOHN E.
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE CONVEYING PARTY PREVIOUSLY RECORDED ON REEL 012450 FRAME 0944 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Recorded 2002-07-10
from
BARANSEVITCH, EUGENE N.,
CONTICELLO, RICHARD D.,
WANG, NAI FANG,
MILSTEIN, SAM J.,
LIAO, JUN,
SMART, JOHN E.
CORRECTED RECORDATION FORM COVER SHEET TO CORRECT CONVEYING PARTY, PREVIOUSLY RECORDED AT REEL/FRAME 012450/0944 (ASSIGNMEN OF ASSIGNOR'S INTEREST)
Recorded 2002-04-10
from
BARANTSEVITCH, EUGENE N.,
CONTICELLO, RICHARD D.,
WANG, NIA FANG,
MILSTEIN, SAM J.,
LIAO, JUN,
SMART, JOHN E.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-09
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Quick Facts
- Patent No.
- US 6,627,228
- App. No.
- 09/889,005
- Filed
- 2001-10-09
- Effective Filing
- 2001-07-06
- Granted
- 2003-09-30
- Examiner
- TRAN, SUSAN T
- Art Unit
- 1615
- PTA
- 0 days
External Links