Granted Patent
Utility
US 6,496,781
· Confirmation No. 6568
MIXTURE CONCENTRATION CONTROL IN MANUFACTURING PROCESSES
Patented Case
View Patent ↗
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-29 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-29 | SPEC |
Specification | 23 | View | |
| 2001-06-29 | CLM |
Claims | 7 | View | |
| 2001-06-29 | ABST |
Abstract | 1 | View | |
| 2001-06-29 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-06-29 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Qingyuan Chen
Appleton, WI
Robert J. Franda
Sherwood, WI
Attorneys & Agents of Record
Classification
USPC
702/25
Prosecution
- Examiner
- VO, HIEN XUAN
- Art Unit
- 2863
- Customer No.
- 29674
- Docket No.
- 0011-0361P
- Confirmation No.
- 6568
Patent Term Adjustment
-78days
RELEASE OF SECURITY INTEREST
Recorded 2021-12-28
RELEASE OF SECURITY INTEREST
Recorded 2021-08-19
SECURITY INTEREST
Recorded 2018-06-20
SECURITY INTEREST
Recorded 2018-06-18
RELEASE OF SECOND LIEN PATENT COLLATERAL AGREEMENT
Recorded 2018-06-17
RELEASE OF SECURITY INTEREST
Recorded 2018-06-17
RELEASE OF SECURITY INTEREST
Recorded 2018-06-17
RELEASE OF SECURITY INTEREST
Recorded 2018-06-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-06-15
SECURITY INTEREST
Recorded 2018-03-20
from
APPVION, INC.
SECURITY INTEREST
Recorded 2017-10-05
RELEASE OF SECURITY INTEREST
Recorded 2013-11-20
SECOND LIEN PATENT COLLATERAL AGREEMENT
Recorded 2013-11-19
SECURITY AGREEMENT
Recorded 2013-07-03
APPLETON PAPERS, INC.,
PAPERWEIGHT DEVELOPMENT CORP.,
AMERICAN PLASTICS COMPANY,
NEW ENGLAND EXTRUSIONS, INC.
RELEASE OF SECURITY INTEREST
Recorded 2013-07-01
RELEASE OF SECURITY INTEREST
Recorded 2010-02-11
from
AMERICAN PLASTICS COMPANY, INC.,
APPLETON PAPERS INC.,
NEW ENGLAND EXTRUSION INC.,
PAPERWEIGHT DEVELOPMENT CORP.
SECURITY AGREEMENT
Recorded 2010-02-09
from
APPLETON PAPERS INC.
SECURITY AGREEMENT
Recorded 2010-02-08
from
APPLETON PAPERS INC.
GRANT OF SECURITY INTEREST
Recorded 2009-10-07
from
APPLETON PAPERS INC.
NOTICE OF GRANT OF SECURITY INTEREST
Recorded 2007-06-29
TERMINATION OF SECURITY INTEREST
Recorded 2007-06-27
from
APPLETON PAPERS INC.
SECURITY AGREEMENT
Recorded 2004-06-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-29
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Quick Facts
- Patent No.
- US 6,496,781
- App. No.
- 09/893,883
- Filed
- 2001-06-29
- Granted
- 2002-12-17
- Examiner
- VO, HIEN XUAN
- Art Unit
- 2863
- PTA
- -78 days
External Links