Granted Patent
Utility
US 6,440,689
· Confirmation No. 1632
MEASUREMENT OF MICROBIOLOGICAL ACTIVITY IN AN OPAQUE MEDIUM
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-10-09 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-10-09 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-06-28 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-06-28 | SPEC |
Specification | 56 | View | |
| 2001-06-28 | CLM |
Claims | 11 | View | |
| 2001-06-28 | ABST |
Abstract | 1 | View | |
| 2001-06-28 | DRW |
Drawings-only black and white line drawings | 2 | View |
Inventors
Rodney H. Banks
Aurora, IL
Nancy L. Casselman
Aurora, IL
Mita Chattoraj
Warrenville, IL
Ronald V. Davis
Geneva, IL
Michael J. Fehr
Geneva, IL
Sasireka S. Ramesh
Aurora, IL
David P. Workman
Naperville, IL
Attorneys & Agents of Record
Classification
USPC
435/29
C12Q1/04
Y10S435/968
Prosecution
- Examiner
- LEARY, LOUISE N
- Art Unit
- 1627
- Docket No.
- 5689
- Confirmation No.
- 1632
Publication
- Pub. No.
- US20020042092A1
- Pub. Date
- 2002-04-11
Patent Term Adjustment
-9days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-02-28
SECURITY AGREEMENT
Recorded 2009-05-18
from
NALCO COMPANY
GRANT OF SECURITY INTEREST
Recorded 2003-12-08
from
BANKS, RODNEY H.,
RAMESH, SASIREKA S.,
WORKMAN, DAVID P.,
CHATTORAJ, MITA,
DAVIS, RONALD V.,
FEHR, MICHAEL J.,
CASSELMAN, NANCY L.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-05
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Quick Facts
- Patent No.
- US 6,440,689
- App. No.
- 09/894,929
- Filed
- 2001-06-28
- Granted
- 2002-08-27
- Pub. No.
- US20020042092A1
- Examiner
- LEARY, LOUISE N
- Art Unit
- 1627
- PTA
- -9 days
External Links