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

Assignor Name : MACTEC ENVIRONMENTAL TECHNOLOGIES COMPANY, L.L.C.
Total Assignments: 2
Assignment: 1
Reel/Frame:010247/0434   Pages: 21
Recorded: 09/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/26/1999
Assignee
1
SUITE 3100
1200 SMITH STREET
HOUSTON, TEXAS 77002
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07216942
 
NONE
07227894
 
NONE
07312900
 
NONE
07359096
 
NONE
07581035
 
NONE
07581746
 
NONE
07581748
 
NONE
07624324
 
NONE
07641683
 
NONE
07696366
 
NONE
07746101
 
NONE
07768633
 
NONE
07797427
 
NONE
07807173
 
NONE
07922809
 
NONE
07980553
 
NONE
07996658
 
NONE
08014394
 
NONE
08014414
 
NONE
08029823
 
NONE
08033138
 
NONE
08042163
 
NONE
08063988
 
NONE
08063991
 
NONE
08069939
 
NONE
08153177
Correspondence name and address
PATTON BOGGS LLP
GEORGE M. BORABABY, ESQ.
2550 M STREET, N.W.
WASHINGTON, D.C. 20037
Assignment: 2
Reel/Frame:010927/0736   Pages: 7
Recorded: 06/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/21/2000
Assignee
1
LILIENTHALSTRASSE 6
D-72770 REUTLINGEN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07216942
 
NONE
07227894
 
NONE
07312900
 
NONE
07359096
 
NONE
07581035
 
NONE
07581746
 
NONE
07581748
 
NONE
07624324
 
NONE
07641683
 
NONE
07696366
 
NONE
07746101
 
NONE
07768633
 
NONE
07797427
 
NONE
07807173
 
NONE
07922809
 
NONE
07980553
 
NONE
07996658
 
NONE
08014394
 
NONE
08014414
 
NONE
08029823
 
NONE
08033138
 
NONE
08042163
 
NONE
08063988
 
NONE
08063991
 
NONE
08069939
 
NONE
08153177
Correspondence name and address
FIELDS & JOHNSON, P.C
GARY D. FIELDS, ESQ.
8480 EAST ORCHARD ROAD, SUITE 5600
ENGLEWOOD, CO 80111

Search Results as of: 08/08/2025 11:38 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