Granted Patent
Utility
Small
US 6,569,991
· Confirmation No. 5357
METHODS OF POST-POLYMERIZATION EXTRUDER INJECTION IN POLYETHYLENE TEREPHTHALATE PRODUCTION
Inventors
Carl Steven Nichols
Waxhaw, NC
Tony Clifford Moore
Charlotte, NC
Robert Joseph Schiavone
Matthews, NC
Walter Lee Edwards
Harrisburg, NC
Attorneys & Agents of Record
Classification
USPC
528/491
C08J3/2056
Y10T428/1352
Y10T428/1369
Y10T428/2913
B29K2105/0002
C08G63/78
C08G63/80
C08G63/91
C08G64/20
C08G64/42
C08G69/04
C08G69/28
C08G69/48
C08J3/226
C08J2367/02
C08L67/02
C08L71/00
Prosecution
- Examiner
- ACQUAH, SAMUEL A
- Art Unit
- 1711
- Customer No.
- 21176
- Docket No.
- 3200.22A
- Confirmation No.
- 5357
Publication
- Pub. No.
- US20020091226A1
- Pub. Date
- 2002-07-11
Patent Term Adjustment
-90days
Parent
is a Continuation in-part of
→
App. 09/738,150
· US 6,599,596
Filed 2000-12-15
· Patented Case
Child
is a Continuation in-part of
→
App. 10/017,400
· US 6,590,069
Filed 2001-12-14
· Patented Case
Child
PCT
is a Continuation of
→
PCT/US2001/048423
Filed 2001-12-14
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
is a Continuation in-part of
→
App. 10/017,612
· US 6,573,359
Filed 2001-12-14
· Patented Case
Child
PCT
is a Continuation of
→
PCT/US2001/048440
Filed 2001-12-14
· RO PROCESSING COMPLETED-PLACED IN STORAGE
RELEASE OF SECURITY INTEREST
Recorded 2009-11-11
SECURITY AGREEMENT
Recorded 2009-11-11
RELEASE OF SECURITY IN PATENTS
Recorded 2009-02-03
RELEASE OF SECURITY IN PATENTS
Recorded 2009-02-02
SECURITY AGREEMENT
Recorded 2008-07-22
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME MISSPELLED AND ASSIGNOR DOCUMENT DATE INCORRECT. PREVIOUSLY RECORDED ON REEL 020909 FRAME 0575. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF GRANT OF SECURITY INTEREST IN UNITED STATES TRADEMARKS AND PATENTS.
Recorded 2008-05-08
SECURITY AGREEMENT
Recorded 2008-05-07
SECURITY INTEREST
Recorded 2004-02-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-11
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,569,991
- App. No.
- 09/932,150
- Filed
- 2001-08-17
- Granted
- 2003-05-27
- Pub. No.
- US20020091226A1
- Examiner
- ACQUAH, SAMUEL A
- Art Unit
- 1711
- PTA
- -90 days
External Links