Granted Patent
Utility
PCT National Stage
US 6,533,933
· Confirmation No. 7312
FILTRATION MODULE INCLUDING UNITARY FILTER CARTRIDGE-BOWL CONSTRUCTION
Patented Case
View Patent ↗
Inventors
Ralph J. Stankowski
Westford, MA
John L. Milcetich
Naples, FL
Attorneys & Agents of Record
Classification
USPC
210/232
B01D46/0012
B01D46/88
B01D29/21
B01D29/96
B01D35/30
B01D46/0005
B01D46/2411
B01D2201/302
B01D2201/305
B01D2201/4015
B01D2201/4084
B01D2265/022
B01D2271/022
Prosecution
- Examiner
- LITHGOW, THOMAS M
- Art Unit
- 1724
- Customer No.
- 29621
- Docket No.
- MCA-418 PC/US
- Confirmation No.
- 7312
Patent Term Adjustment
0days
Parent
PCT
is a National Stage Entry of
→
PCT/US1999/022347
Filed 1999-09-28
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/103,646
Filed 1998-10-09
· Provisional Application Expired
Child
is a Continuation of
→
App. 12/215,539
· US 8,070,945
Filed 2008-06-27
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/246,248
Filed 2002-09-18
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/956,892
· US 7,445,710
Filed 2004-09-30
· Patented Case
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 2001-11-08
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Quick Facts
- Patent No.
- US 6,533,933
- App. No.
- 10/019,836
- Filed
- 2001-11-09
- Granted
- 2003-03-18
- Examiner
- LITHGOW, THOMAS M
- Art Unit
- 1724
- PTA
- 0 days
External Links