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 : KEEFOVER, ROBERT D.
Total Assignments: 24
Assignment: 1
Reel/Frame:012752/0628   Pages: 3
Recorded: 08/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/24/2000
Assignee
1
3001 WEST BIG BEAVER ROAD-SUITE 200
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09539565
Correspondence name and address
BORGWARNER INC.
GREG DZIEGIELEWSKI, ESQ.
3001 WEST BIG BEAVER ROAD-SUITE 200
P.O. BOX 5060
TROY, MI 48007-5060
Assignment: 2
Reel/Frame:013251/0940   Pages: 4
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2002
2
Exec Dt:
01/15/2002
3
Exec Dt:
01/15/2002
Assignee
1
A CORPORATION OF THE STATE OF DELAWARE
3001 WEST BIG BEAVER ROAD - SUITE 200
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09977774
Correspondence name and address
BORGWARNER INC.
GREG DZLEGIELEWSKI, ESQ.
3001 W. BIG BEAVER ROAD - SUITE 200
P.O. BOX 5060
TROY, MI 48007-5060
Assignment: 3
Reel/Frame:014732/0345   Pages: 3
Recorded: 11/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2003
2
Exec Dt:
11/10/2003
3
Exec Dt:
11/10/2003
Assignee
1
3800 AUTOMATION AVENUE
SUITE 100
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10612329
Correspondence name and address
BORGWARNER INC.
PHILIP R. WAM
3800 AUTOMATION AVENUE - SUITE 100
POWERTRAIN TECHNICAL CENTER
AUBURN HILLS, MI 48326
Assignment: 4
Reel/Frame:015092/0663   Pages: 3
Recorded: 03/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2004
2
Exec Dt:
03/08/2004
3
Exec Dt:
03/08/2004
Assignee
1
3800 AUTOMATION AVENUE
SUITE 100
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10685336
Correspondence name and address
PATENT DOCKET ADMINSTRATOR-
BORGWARNER INC.
POWERTRAIN TECHNICAL CENTER
3800 AUTOMATION AVENUE, SUITE 100
AUBURN HILLS, MI 48326
Assignment: 5
Reel/Frame:015524/0541   Pages: 3
Recorded: 07/02/2004
Attorney Dkt #:DKT 02124A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2004
2
Exec Dt:
06/17/2004
3
Exec Dt:
06/17/2004
Assignee
1
3800 AUTOMATION AVENUE
SUITE 100
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10789399
Correspondence name and address
PATENT DOCKET ADMIN. - BORGWARNER INC.
PHILIP R. WARN
POWERTRAIN TECHNICAL CENTER
3800 AUTOMATION AVENUE - SUITE 100
AUBURN HILLS, MI 48326
Assignment: 6
Reel/Frame:016175/0066   Pages: 3
Recorded: 04/28/2005
Attorney Dkt #:02022c (bwi-00077-cpb)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2005
2
Exec Dt:
04/18/2005
3
Exec Dt:
04/18/2005
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11029730
Correspondence name and address
BORGWARNER INC.
PATENT DOCKET ADMINISTRATOR
3850 HAMLIN ROAD
AUBURN HILLS, MI 48326
Assignment: 7
Reel/Frame:016873/0519   Pages: 3
Recorded: 10/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2005
2
Exec Dt:
09/21/2005
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11195907
Correspondence name and address
PATENT DOCKET ADMINISTRATOR
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MI 48326
Assignment: 8
Reel/Frame:017108/0368   Pages: 3
Recorded: 12/09/2005
Attorney Dkt #:DKT 04106A (BWI-00113)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2005
2
Exec Dt:
11/14/2005
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11236393
Correspondence name and address
PATENT DOCKET ADMINISTRATOR
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MI 48326
Assignment: 9
Reel/Frame:017168/0832   Pages: 3
Recorded: 01/05/2006
Attorney Dkt #:DKT 05019 (BWI-00138)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2005
2
Exec Dt:
11/18/2005
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11245340
Correspondence name and address
PATENT DOCKET ADMINISTRATOR
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MI 48326
Assignment: 10
Reel/Frame:017318/0991   Pages: 4
Recorded: 03/08/2006
Attorney Dkt #:DKT 04129A (BWI-00118)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2006
2
Exec Dt:
02/13/2006
3
Exec Dt:
02/13/2006
4
Exec Dt:
02/13/2006
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11335118
Correspondence name and address
PATENT DOCKET ADMINISTRATOR -
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MI 48326
Assignment: 11
Reel/Frame:022513/0049   Pages: 2
Recorded: 04/07/2009
Attorney Dkt #:BWI-00174-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2009
2
Exec Dt:
04/02/2009
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12085001
Correspondence name and address
PHILIP R. WARN
WARN PARTNERS, P.C.
P.O. BOX 70098
ROCHESTER HILLS, MI 48307
Assignment: 12
Reel/Frame:022869/0274   Pages: 3
Recorded: 06/24/2009
Attorney Dkt #:DKT05207A (BWI-00194-US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2009
2
Exec Dt:
06/22/2009
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12225466
Correspondence name and address
PHILIP R. WARN
WARN PARTNERS, P.C.
P.O. BOX 70098
ROCHESTER HILLS, MI 48307
Assignment: 13
Reel/Frame:023101/0385   Pages: 3
Recorded: 08/14/2009
Attorney Dkt #:DKT05028A (BWI-00133-US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2009
2
Exec Dt:
08/11/2009
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11921187
Correspondence name and address
PHILIP R. WARN
WARN PARTNERS, P.C.
P.O. BOX 70098
ROCHESTER HILLS, MI 48307
Assignment: 14
Reel/Frame:023467/0741   Pages: 5
Recorded: 11/04/2009
Attorney Dkt #:DKT06069A (BWI-00224-US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2009
2
Exec Dt:
10/08/2009
3
Exec Dt:
10/08/2009
4
Exec Dt:
10/08/2009
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12373845
Correspondence name and address
PHILIP R. WARN
WARN PARTNERS, P.C.
P.O. BOX 70098
ROCHESTER HILLS, MI 48307
Assignment: 15
Reel/Frame:023587/0121   Pages: 3
Recorded: 12/01/2009
Attorney Dkt #:DKT06176A (0309.4026.903)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2009
2
Exec Dt:
10/26/2009
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12599841
Correspondence name and address
REISING ETHINGTON P.C.
755 WEST BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084
Assignment: 16
Reel/Frame:023610/0208   Pages: 3
Recorded: 12/07/2009
Attorney Dkt #:DKT06164 (0309.4014.903)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2009
2
Exec Dt:
12/02/2009
3
Exec Dt:
12/03/2009
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12599839
Correspondence name and address
REISING ETHINGTON P.C.
755 WEST BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084
Assignment: 17
Reel/Frame:028049/0689   Pages: 3
Recorded: 04/16/2012
Attorney Dkt #:DKT11163 (0309.4171.901)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2012
2
Exec Dt:
03/05/2012
3
Exec Dt:
03/05/2012
4
Exec Dt:
03/05/2012
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13363946
Correspondence name and address
BROOKS GROUP
48685 HAYES
SHELBY TOWNSHIP, MI 48315
Assignment: 18
Reel/Frame:028049/0792   Pages: 3
Recorded: 04/16/2012
Attorney Dkt #:DKT11156 (0309.4168.901)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2012
2
Exec Dt:
03/05/2012
3
Exec Dt:
03/05/2012
4
Exec Dt:
03/05/2012
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13363922
Correspondence name and address
BROOKS GROUP
48685 HAYES
SHELBY TOWNSHIP, MI 48315
Assignment: 19
Reel/Frame:029143/0506   Pages: 7
Recorded: 10/17/2012
Attorney Dkt #:DKT10018A (0309.4128.903)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2012
2
Exec Dt:
08/13/2012
3
Exec Dt:
07/26/2012
4
Exec Dt:
07/26/2012
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13639528
Correspondence name and address
BROOKSGROUP
48685 HAYES
SHELBY TWP., MI 48315
Assignment: 20
Reel/Frame:030623/0491   Pages: 3
Recorded: 06/17/2013
Attorney Dkt #:DKT08116A (0309.4067.903)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/30/2013
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13877484
Correspondence name and address
BROOKSGROUP
48685 HAYES RD.
SHELBY TOWNSHIP, MI 48315
Assignment: 21
Reel/Frame:036947/0209   Pages: 5
Recorded: 11/03/2015
Attorney Dkt #:DKT08153A (0309.4121.903)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2015
2
Exec Dt:
07/21/2015
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14774162
Correspondence name and address
BROOKSGROUP
48685 HAYES RD.
SHELBY TOWNSHIP, MI 48315
Assignment: 22
Reel/Frame:037257/0708   Pages: 8
Recorded: 12/02/2015
Attorney Dkt #:DKT08153A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT APPL. NO. 14/744,162 PREVIOUSLY RECORDED AT REEL: 036947 FRAME: 0209. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
07/16/2015
2
Exec Dt:
07/21/2015
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14774162
Correspondence name and address
BROOKSGROUP
48685 HAYES
SHELBY TOWNSHIP, MI 48315
Assignment: 23
Reel/Frame:040970/0279   Pages: 3
Recorded: 01/13/2017
Attorney Dkt #:65757-224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2017
2
Exec Dt:
01/13/2017
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15405630
Correspondence name and address
DAVID M. LAPRAIRIE
450 W. FOURTH STREET
HOWARD AND HOWARD ATTORNEYS PLLC
ROYAL OAK, MI 48067-2557
Assignment: 24
Reel/Frame:042378/0092   Pages: 5
Recorded: 05/15/2017
Attorney Dkt #:DKT15359/065757.00044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2017
2
Exec Dt:
05/08/2017
3
Exec Dt:
05/08/2017
4
Exec Dt:
05/08/2017
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15492051
Correspondence name and address
DAVID M. LAPRAIRIE
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067

Search Results as of: 04/28/2024 12:12 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