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: 8
Patent #:
4044749
Issue Dt:
Application #:
05682039
Filing Dt:
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
Assignment: 1
Reel/Frame:
003928/0033Recorded: 12/07/1981Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
FIRST NATIONAL BANK OF CHICAGO
Exec Dt:
10/24/1980
TEXAS COMMERCE BANK NATIONAL ASSOCIATION
Exec Dt:
10/24/1980
Assignee:
HYDROTECH INTERNATIONAL, INC.
TEXAS
Correspondent:
ANDREWS KURTH, ET AL
2500 EXXON BLDG.
HOUSTON, TX. 77002
Assignment: 2
Reel/Frame:
003935/0266Recorded: 12/15/1980Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
HYDROTECH INTERNATIONAL, INC.
Exec Dt:
11/24/1980
Assignee:
HUGHES UNDERSEA COUOPLINGS, INCORPORATED, A CORP. OF DE.
11800 CHARLES ST.
HOUSTON, TEXAS
Correspondent:
ANDREWS, KURTH, CAMPBELL ET AL
2500 EXXON BLDG.
HOUSTON, TEX. 77002
Assignment: 3
Reel/Frame:
004021/0860Recorded: 07/20/1982Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
HYDROTECH-HUGHES, INC.
Exec Dt:
12/14/1981
Assignee:
HUGHES TOOL COMPANY
TEXAS
Correspondent:
HUGHES TOOL COMPANY
ROBERT A. FELSMAN
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:
004021/0868Recorded: 07/20/1982Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
HUGHES UNDERSEA COUPLINGS, INCORPORATED
Exec Dt:
06/11/1982
Assignee:
HYDROTECH-HUGHES, INC.
TEXAS
Correspondent:
HUGHES TOOL COMPANY
ROBERT A. FELSMAN
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 5
Reel/Frame:
004404/0162Recorded: 05/24/1985Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
CAL DIVE INTERNATIONAL, INC
Exec Dt:
01/02/1985
Assignee:
HYDROTECH SYSTEMS INC., A MN CORP
4959 WEST 34TH STREET, SUITE 100
HOUSTON, TEXAS 77092
Correspondent:
KINNEY & LANGE
SUITE 1500
625 FOURTH AVENUE SOUTH
MINNEAPOLIS MN 55415-1659
Assignment: 6
Reel/Frame:
005075/0578Recorded: 03/27/1989Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
HYDROTECH SYSTEMS, INC., A MN CORP.
Exec Dt:
08/12/1988
Assignee:
HSI ACQUISITIONS, INC.
Correspondent:
HUGHES, WATTERS & ASKANASE
ONE ALLEN CENTER, SUITE 1600
500 DALLAS STREET
HOUSTON, TEXAS 77002
Assignment: 7
Reel/Frame:
005199/0337Recorded: 12/21/1989Pages: 52
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HSI ACQUISITIONS, INC.
Exec Dt:
12/12/1989
Assignee:
BAKER HUGHES INCORPORATED, A CORP. OF DE
3900 ESSEX LANE, STE 1200,
HOUSTON,, TEXAS 77027
Correspondent:
FULBRIGHT & JAWORSKI
1301 MCKINNEY
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:
004348/0009Recorded: 01/07/1985Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST. SUBJECT TO CONDITIONS RECITED (SEE DOCUMENT FOR DETAILS)
Assignor:
HUGHES TOOL COMPANY
Exec Dt:
00/00/0000
Assignee:
CAL DRIVE INTERNATIONAL, INC., 115 INDUSTRIAL PARKWAY, LAFAYETTE, LA. 70505, A MN CORP.
Correspondent:
KINNEY & LANGE
SUITE 1500, 625 FOURTH AVE SO.
MINNEAPOLIS, MN 55415-1659

Search Results as of: 05/05/2024 11:29 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