Granted Patent
Utility
US 6,464,081
· Confirmation No. 8306
DOOR GUIDE FOR A WAFER CONTAINER
Inventors
David L. Nyseth
Plymouth, MN
Dennis J. Krampotich
Shakopee, MN
Attorneys & Agents of Record
Classification
USPC
206/711
H10P72/1914
H10P72/1916
Prosecution
- Examiner
- BUI, LUAN KIM
- Art Unit
- 3728
- Customer No.
- 24113
- Docket No.
- 2267.472US02
- Confirmation No.
- 8306
Publication
- Pub. No.
- US20020005369A1
- Pub. Date
- 2002-01-17
Patent Term Adjustment
-72days
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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-30
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Quick Facts
- Patent No.
- US 6,464,081
- App. No.
- 09/817,805
- Filed
- 2001-03-26
- Granted
- 2002-10-15
- Pub. No.
- US20020005369A1
- Examiner
- BUI, LUAN KIM
- Art Unit
- 3728
- PTA
- -72 days
External Links