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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
5587926
Issue Dt:
12/24/1996
Application #:
08348050
Filing Dt:
12/01/1994
Inventors:
FRANCIS CHIU, WILLIAM GOSS, DAVID HAYES, GARY RANDOLPH, CHERYL SAK, JEFF VALERY et al
Title:
REFRIGERATED FLUID SAMPLING APPARATUS AND METHOD WITH VARIABLE VOLUME SAMPLING SYSTEM
Assignment: 1
Reel/Frame:
007276/0034Recorded: 12/01/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHIU, FRANCIS
Exec Dt:
11/14/1994
GOSS, WILLIAM
Exec Dt:
11/14/1994
HAYES, DAVID
Exec Dt:
11/15/1994
RANDOLPH, GARY
Exec Dt:
11/15/1994
SAK, CHERYL
Exec Dt:
11/14/1994
VALERY, JEFF
Exec Dt:
11/16/1994
VINESKI, JAMES
Exec Dt:
11/22/1994
Assignee:
AMERICAN SIGMA, INC.
11601 MAPLE RIDGE RD
MEDINA, NEW YORK 14103
Correspondent:
PAMELA S. BURT
WEINER, CARRIER & BURT, P.C.
42400 GRAND RIVER AVE.
NOVI, MI 48375
Assignment: 2
Reel/Frame:
025391/0637Recorded: 11/22/2010Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
AMERICAN SIGMA, INC.
Exec Dt:
07/19/1996
Assignee:
DH HOLDINGS CORP.
1250 24TH STREET, N.W., SUITE 800
WASHINGTON, DISTRICT OF COLUMBIA 20037
Correspondent:
CURTIS J. OLLILA
THE OLLILA LAW GROUP LLC
2569 PARK LANE, SUITE 202
LAFAYETTE, CO 80026
Assignment: 3
Reel/Frame:
025391/0730Recorded: 11/22/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DH HOLDINGS CORP.
Exec Dt:
11/09/2010
Assignee:
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538
Correspondent:
CURTIS J. OLLILA
THE OLLILA LAW GROUP LLC
2569 PARK LANE, SUITE 202
LAFAYETTE, CO 80026

Search Results as of: 05/21/2024 08:30 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