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: 4
Patent #:
Issue Dt:
10/21/1986
Application #:
06638700
Filing Dt:
08/08/1984
Inventors:
THURMAN B. CARTER, CARL D. REYNOLDS, LARRY R. MUNDORF
Title:
REAMING TOOL
Assignment: 1
Reel/Frame:
004555/0898Recorded: 06/02/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/20/1986
Exec Dt:
05/20/1986
Exec Dt:
05/20/1986
Assignee:
3701 HOLMES ROAD
HOUSTON, TEXAS 77051
Correspondent:
MICHAEL J. MC GREAL
W.R. GRACE & CO.
GRACE PLAZA
1114 AVENUE OF THE AMERICAS (44TH FL.)
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
006663/0918Recorded: 08/30/1993Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/1993
Assignee:
SUITE 1000 1360 POST OAK BLVD.
HOUSTON, TX 77056
TEXAS
Correspondent:
GUY MCCLUNG
SUITE 347
16690 CHAMPION FOREST DRIVE
HOUSTON, TX 77379-7023
Assignment: 3
Reel/Frame:
006677/0420Recorded: 09/07/1993Pages: 50
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/1993
Assignee:
712 MAIN ST. HOUSTON, TX 77002
TEXAS
Correspondent:
MICHAEL WILSON
BAKER & BOTTS, L.L.P.
ONE SHELL PLAZA
910 LOUISIANA
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:
006968/0187Recorded: 04/26/1994Pages: 9
Conveyance:
RELEASE FROM SECURITY AGREEMENT
Assignor:
Exec Dt:
04/15/1994
Assignee:
1360 POST OAK BLVD., SUITE 1000
HOUSTON, TEXAS 77056
Correspondent:
FULBRIGHT & JAWORSKI L.L.P.
JOHN M. MINGS
1301 MCKINNEY
#5100
HOUSTON, TX 77010-3095

Search Results as of: 08/07/2025 07:49 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