Granted Patent
Utility
US 6,440,310
· Confirmation No. 3037
METHOD AND APPARATUS FOR MICROFILTRATION
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-07-12 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-07-12 | SPEC |
Specification | 21 | View | |
| 2001-07-12 | CLM |
Claims | 5 | View | |
| 2001-07-12 | ABST |
Abstract | 1 | View | |
| 2001-07-12 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-07-12 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Jacob Shorr
Lexington, MA
John Paul Toohil
Ashland, MA
Attorneys & Agents of Record
Classification
USPC
210/637
C02F1/444
B01D61/147
B01D61/16
B01D69/14
B01D2311/04
B01D2311/12
B01D2311/14
B01D2311/16
B01D2311/18
Prosecution
- Examiner
- DRODGE, JOSEPH W
- Art Unit
- 1723
- Docket No.
- M0989/7006
- Confirmation No.
- 3037
Publication
- Pub. No.
- US20020046974A1
- Pub. Date
- 2002-04-25
Patent Term Adjustment
-119days
Parent
is a Continuation of
→
App. 09/478,839
· US 6,270,671
Filed 2000-01-07
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/125,980
Filed 1999-03-24
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/122,025
Filed 1999-02-26
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/115,139
Filed 1999-01-08
· Provisional Application Expired
RELEASE OF SECURITY INTEREST
Recorded 2023-05-26
SECURITY INTEREST
Recorded 2021-04-07
RELEASE OF SECURITY INTEREST (REEL/FRAME 032126/0487)
Recorded 2021-04-06
RELEASE OF SECURITY INTEREST (REEL/FRAME 032126/0430)
Recorded 2021-04-06
CHANGE OF NAME
Recorded 2014-02-07
from
SIEMENS TREATED WATER OUTSOURCING CORP.,
SIEMENS WATER TECHNOLOGIES LLC,
WTG HOLDINGS II CORP.,
WTG HOLDINGS III CORP.
INTELLECTUAL PROPERTY SECURITY AGREEMENT (SECOND LIEN)
Recorded 2014-01-24
from
SIEMENS TREATED WATER OUTSOURCING CORP.,
SIEMENS WATER TECHNOLOGIES LLC,
WTG HOLDINGS II CORP.,
WTG HOLDINGS III CORP.
INTELLECTUAL PROPERTY SECURITY AGREEMENT (FIRST LIEN)
Recorded 2014-01-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-01-01
from
USFILTER CORPORATION
CHANGE OF NAME
Recorded 2007-06-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-09-08
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Quick Facts
- Patent No.
- US 6,440,310
- App. No.
- 09/904,796
- Filed
- 2001-07-12
- Granted
- 2002-08-27
- Pub. No.
- US20020046974A1
- Examiner
- DRODGE, JOSEPH W
- Art Unit
- 1723
- PTA
- -119 days
External Links