Granted Patent
Utility
US 6,638,341
· Confirmation No. 5328
METHOD FOR RAPID ACTIVATION OR PRECONDITIONING OF POROUS GAS PURIFICATION SUBSTRATES
Patented Case
View Patent ↗
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-18 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-18 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2002-08-06 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-08-06 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-06-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-06-14 | SPEC |
Specification | 11 | View | |
| 2002-06-14 | CLM |
Claims | 4 | View | |
| 2002-06-14 | ABST |
Abstract | 1 | View | |
| 2002-06-14 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-06-14 | OATH |
Oath or Declaration filed | 6 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
95/104
B01D53/02
B01D53/04
B01D2259/40086
B01J20/28057
B01J20/3458
B01J20/3491
Prosecution
- Examiner
- SPITZER, ROBERT H
- Art Unit
- 1724
- Customer No.
- 21005
- Docket No.
- 7184-PA16
- Confirmation No.
- 5328
Patent Term Adjustment
0days
Child
PCT
is a Continuation of
→
PCT/US2003/018432
Filed 2003-06-11
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
is a Continuation of
→
App. 11/036,585
Filed 2005-01-13
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/692,019
· US 6,869,463
Filed 2003-10-23
· Patented Case
ASSIGNMENT OF PATENT SECURITY INTEREST RECORDED AT REEL/FRAME 048811/0679
Recorded 2019-11-05
SECURITY INTEREST
Recorded 2018-11-13
ENTEGRIS, INC.,
POCO GRAPHITE, INC.,
ATMI, INC.,
ATMI PACKAGING, INC.,
ADVANCED TECHNOLOGY MATERIALS, INC.
RELEASE OF SECURITY INTEREST
Recorded 2018-11-08
ENTEGRIS, INC.,
POCO GRAPHITE, INC.,
ATMI, INC.,
ATMI PACKAGING, INC.,
ADVANCED TECHNOLOGY MATERIALS, INC.
RELEASE OF SECURITY INTEREST
Recorded 2018-11-08
from
ADVANCED TECHNOLOGY MATERIALS, INC.,
ATMI PACKAGING, INC.,
ATMI, INC.,
ENTEGRIS, INC.,
POCO GRAPHITE, INC.
SECURITY INTEREST
Recorded 2014-05-02
from
ADVANCED TECHNOLOGY MATERIALS, INC.,
ATMI PACKAGING, INC.,
ATMI, INC.,
ENTEGRIS, INC.,
POCO GRAPHITE, INC.
SECURITY INTEREST
Recorded 2014-05-01
RELEASE OF SECURITY INTEREST
Recorded 2011-08-17
from
ENTEGRIS, INC.
SECURITY AGREEMENT
Recorded 2009-03-09
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME, PREVIOUSLY RECORDED ON REEL 013016 FRAME 0854.
Recorded 2003-03-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-14
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Quick Facts
- Patent No.
- US 6,638,341
- App. No.
- 10/173,335
- Filed
- 2002-06-14
- Granted
- 2003-10-28
- Examiner
- SPITZER, ROBERT H
- Art Unit
- 1724
- PTA
- 0 days
External Links