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 : WENZEL, KENNETH H.
Total Assignments: 10
Assignment: 1
Reel/Frame:004562/0306   Pages: 2
Recorded: 06/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WENZEL, KENNETH H.
Exec Dt:
04/28/1986
Assignee
1
MAXI-TORQUE DRILL SYSTEMS INC.
5905-86 STREET
EDMONTON, ALBERTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4683964
NONE
06791217
Correspondence name and address
ANTHONY G. M. DAVIS
HAYES, DAVIS & SOLOWAY
100 MARKET ST.
MANCHESTER, NH 03101
Assignment: 2
Reel/Frame:004968/0237   Pages: 3
Recorded: 11/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WENZEL, KENNETH H.
Exec Dt:
09/13/1988
Assignee
1
KENNETH H. WENZEL OILFIELD CONSULTING INC.
224, 5008 - 86 STREET
EDMONTON, ALBERTA, CANADA T6E 5S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4745982
NONE
06935735
Correspondence name and address
NORMAN P. SOLOWAY
HAYES, DAVIS AND SOLOWAY
175 CANAL STREET
MANCHESTER, NH 03101
Assignment: 3
Reel/Frame:004968/0341   Pages: 3
Recorded: 11/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WENZEL, KENNETH H.
Exec Dt:
09/13/1988
Assignee
1
KENNETH H. WENZEL OILFIELD CONSULTING INC.
#224, 5008 - 86 STREET
EDMONTON, ALBERTA, CANADA T6E 5S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772246
NONE
06935847
Correspondence name and address
ANTHONY G.M. DAVIS
C/O DAVIS, BUJOLD AND STRECK
175 CANAL STREET
MANCHESTER, NEW HAMPSHIRE 03101
Assignment: 4
Reel/Frame:004984/0001   Pages: 3
Recorded: 12/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WENZEL, KENNETH H.
Exec Dt:
11/28/1988
Assignee
1
KENNETH H. WENZEL OILFIELD CONSULTING INC.
#224, 5008 - 86 STREET, EDMONTON
ALBERTA, CANADA T6E 5S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4813497
NONE
07181648
Correspondence name and address
ANTHONY G. M. DAVIS
DAVIS, BUJOLD & STRECK
175 CANAL STREET
MANCHESTER, NH 03101
Assignment: 5
Reel/Frame:005542/0180   Pages: 2
Recorded: 12/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WENZEL, KENNETH H.
Exec Dt:
12/11/1990
Assignee
1
WENZEL, KENNETH H., OILFIELD CONSULTING INC.
#200, 10328 - 81 AVE.
EDMONTON, ALBERTA, T6E 1X2, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5094305
NONE
07626694
Correspondence name and address
BEVERIDGE, DE GRANDI & WEILACHER
1819 H. ST., N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:006569/0929   Pages: 2
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENZEL, KENNETH H.
Exec Dt:
04/23/1993
2
FOOTE, DEAN
Exec Dt:
04/23/1993
Assignee
1
VECTOR OIL TOOL LTD.
8726 - 61 AVENUE
EDMONTON, ALBERTA T6E 5P6, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5351766
NONE
07976887
Correspondence name and address
ANTHONY G.M. DAVIS
DAVIS, BUJOLD & STRECK, P.A.
175 CANAL STREET
MANCHESTER, NH 03101
Assignment: 7
Reel/Frame:006569/0931   Pages: 2
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENZEL, KENNETH H.
Exec Dt:
04/23/1993
2
FOOTE, DEAN
Exec Dt:
04/23/1993
Assignee
1
VECTOR OIL TOOL LTD.
8726 - 61 AVENUE
EDMONTON, ALBERTA T6E 5P6, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343966
NONE
07898003
Correspondence name and address
ANTHONY G.M. DAVIS
DAVIS, BUJOLD & STRECK, P.A.
175 CANAL STREET
MANCHESTER, NH 03101
Assignment: 8
Reel/Frame:011356/0500   Pages: 3
Recorded: 12/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WENZEL, KENNETH H.
Exec Dt:
10/10/2000
Assignee
1
DRECO ENERGY SERVICES LTD.
3550 - 93 STREET
EDMONTON, ALBERTA, CANADA T6E 5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5123493
NONE
07681925
Correspondence name and address
DOUGLAS B. THOMPSON
#103, 10328 - 81 AVENUE
EDMONTON, ALBERTA, CANADA T6E 1X2
Assignment: 9
Reel/Frame:011325/0317   Pages: 3
Recorded: 11/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENZEL, KENNETH H.
Exec Dt:
11/12/2000
2
FOOTE, DEAN
Exec Dt:
11/06/2000
Assignee
1
DRECO ENERGY SERVICES LTD.
3550 - 93 STREET
EDMONTON, ALBERTA, CANADA T6E 5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5217080
NONE
07767862
Correspondence name and address
ANTHONY R. LAMBERT
#103, 10328 - 81 AVENUE
EDMONTON, ALBERTA, CANADA T6E 1X2
Assignment: 10
Reel/Frame:043854/0128   Pages: 4
Recorded: 10/12/2017
Attorney Dkt #:TURBO CAVARE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WENZEL, KENNETH H.
Exec Dt:
10/09/2017
Assignee
1
KENNETH H. WENZEL OILFIELD CONSULTING INC.
150 KULAWY DRIVE N.
EDMONTON, AB, CANADA T6L 6Y9
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8215841
US20100215301
12651573
 
NONE
US20100313692
12723062
Correspondence name and address
ADOLPH LOCKLAR
4615 SOUTHWEST FREEWAY
SUITE 630
HOUSTON, TX 77027

Search Results as of: 06/23/2024 12:09 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