skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:012334/0315   Pages: 3
Recorded: 11/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/17/2004
Application #:
09994251
Filing Dt:
11/26/2001
Publication #:
Pub Dt:
05/29/2003
Title:
FLOWMETER FOR THE PRECISION MEASUREMENT OF AN ULTRA-PURE MATERIAL FLOW
Assignors
1
Exec Dt:
11/19/2001
2
Exec Dt:
11/19/2001
3
Exec Dt:
11/19/2001
4
Exec Dt:
11/19/2001
5
Exec Dt:
11/19/2001
Assignee
1
8000 WEST FLORISSANT AVENUE
ST. LOUIS, MISSOURI 63136
Correspondence name and address
CHRISMAN, BYNUM & JOHNSON P.C.
DONALD M. DUFT
1900 15TH STREET
BOULDER, CO 80302

Search Results as of: 06/17/2024 11:17 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT