Granted Patent
Utility
US 6,641,796
· Confirmation No. 7147
METHOD FOR MAKING ZEOLITES AND ZEOLITE MIXTURES HAVING ENHANCED CATION EXCHANGE PROPERTIES
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-28 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-06-28 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-03-16 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-03-16 | SPEC |
Specification | 62 | View | |
| 2001-03-16 | CLM |
Claims | 10 | View | |
| 2001-03-16 | ABST |
Abstract | 1 | View | |
| 2001-03-16 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-03-16 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Daniel J. Micco
Bridgeport, PA
Richard J. Hinchev
Blue Bell, PA
Attorneys & Agents of Record
Classification
USPC
423/700
Prosecution
- Examiner
- SAMPLE, DAVID R
- Art Unit
- 1755
- Customer No.
- 23122
- Docket No.
- PQC-297US
- Confirmation No.
- 7147
Publication
- Pub. No.
- US20010053741A1
- Pub. Date
- 2001-12-20
Patent Term Adjustment
0days
Parent
Claims priority from a provisional application
→
App. 60/190,185
Filed 2000-03-17
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/213,076
Filed 2000-06-21
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/246,632
Filed 2000-11-08
· Provisional Application Expired
Child
is a Division of
→
App. 10/228,417
Filed 2002-08-27
· Abandoned -- Failure to Respond to an Office Action
CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY NAME PREVIOUSLY RECORDED AT REEL: 057089 FRAME: 0345. ASSIGNOR(S) HEREBY CONFIRMS THE RELEASE OF SECURITY INTEREST.
Recorded 2021-08-06
PARTIAL RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R/F 056539/0903
Recorded 2021-08-05
PARTIAL RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R/F 038861/0071
Recorded 2021-08-05
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R/F 038860/0900
Recorded 2021-08-05
RELEASE OF SECURITY INTEREST IN PATENTS AT R/F 053281/0474
Recorded 2021-06-10
from
PQ CORPORATION
TERM LOAN PATENT SECURITY AGREEMENT
Recorded 2021-06-10
from
PQ CORPORATION
SECURITY INTEREST
Recorded 2020-07-22
RELEASE OF SECURITY INTEREST AT R/F 38860/0012
Recorded 2020-07-22
from
PQ CORPORATION
PATENT SECURITY AGREEMENT (NOTES)
Recorded 2016-06-01
from
PQ CORPORATION
PATENT SECURITY AGREEMENT (TERM)
Recorded 2016-06-01
from
PQ CORPORATION
PATENT SECURITY AGREEMENT (ABL)
Recorded 2016-06-01
RELEASE OF SECURITY INTEREST
Recorded 2016-05-05
RELEASE OF SECURITY INTEREST
Recorded 2016-05-04
SECURITY AGREEMENT
Recorded 2012-11-30
SECURITY AGREEMENT
Recorded 2012-11-29
RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2012-11-26
RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2012-11-26
from
PQ CORPORATION
FIRST LIEN GRANT OF SECURITY INTEREST IN PATENTS AMENDMENT NO. 1
Recorded 2012-04-03
from
PQ CORPORATION
SECOND LIEN GRANT OF SECURITY INTEREST IN PATENTS AMENDMENT NO. 1
Recorded 2012-04-03
TERMINATION AND RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2007-10-03
from
PQ CORPORATION
FIRST LIEN GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2007-08-30
from
PQ CORPORATION
SECOND LIEN GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2007-08-30
from
PQ CORPORATION
SECURITY AGREEMENT
Recorded 2005-03-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-16
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Quick Facts
- Patent No.
- US 6,641,796
- App. No.
- 09/810,914
- Filed
- 2001-03-16
- Granted
- 2003-11-04
- Pub. No.
- US20010053741A1
- Examiner
- SAMPLE, DAVID R
- Art Unit
- 1755
- PTA
- 0 days
External Links