Granted Patent
Utility
US 6,471,750
· Confirmation No. 2890
GAS CABINET ASSEMBLY COMPRISING BACK MIGRATION SCRUBBER UNIT
Inventor:
W. Karl Olander
Patented Case
View Patent ↗
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-08-08 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-08-08 | SPEC |
Specification | 16 | View | |
| 2001-08-08 | CLM |
Claims | 5 | View | |
| 2001-08-08 | ABST |
Abstract | 1 | View | |
| 2001-08-08 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-08-08 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
W. Karl Olander
Indian Shores, FL
Attorneys & Agents of Record
Classification
USPC
95/90
Prosecution
- Examiner
- LAWRENCE JR, FRANK M
- Art Unit
- 1724
- Customer No.
- 25559
- Docket No.
- ATMI-462
- Confirmation No.
- 2890
Patent Term Adjustment
-181days
No related applications found.
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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-02-04
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
from
OLANDER, W. KARL
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-09
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Quick Facts
- Patent No.
- US 6,471,750
- App. No.
- 09/924,866
- Filed
- 2001-08-08
- Granted
- 2002-10-29
- Examiner
- LAWRENCE JR, FRANK M
- Art Unit
- 1724
- PTA
- -181 days
External Links