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 : SCHENKEL, DAVID
Total Assignments: 11
Assignment: 1
Reel/Frame:005233/0273   Pages: 1
Recorded: 01/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DELANEY, DAVID M.
Exec Dt:
01/04/1990
2
SCHENKEL, DAVID
Exec Dt:
01/04/1990
3
MILTON, DAVID
Exec Dt:
01/16/1990
Assignee
1
CANAI COMPUTER AND NETWORK ARCHITECTURE INC.
59 IBER RD.
STITTSVILLE, ONTARIO, CANADA KOA 3GO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5164941
NONE
07469321
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600, 1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:007806/0130   Pages: 2
Recorded: 02/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHENKEL, DAVID
Exec Dt:
12/18/1995
2
SLAVITCH, MICHAEL
Exec Dt:
12/18/1995
3
DAWES, NICHOLAS
Exec Dt:
12/18/1995
Assignee
1
LORAN NETWORK SYSTEMS INC.
955 GREEN VALLEY CRESCENT, SUITE 165
OTTAWA, ONTARIO, CANADA K2C 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5926462
NONE
08558729
Correspondence name and address
PASCAL & ASSOCIATES
E.E. PASCAL
SUITE 405
301 MOODIE DRIVE
NEPEAN, ONTARIO, CANADA, K2H 9C4
Assignment: 3
Reel/Frame:007912/0631   Pages: 2
Recorded: 04/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHENKEL, DAVID
Exec Dt:
02/29/1996
2
SLAVITCH, MICHAEL
Exec Dt:
02/29/1996
3
DAWES, NICHOLAS
Exec Dt:
02/29/1996
Assignee
1
LORAN NETWORK SYSTEMS INC.
955 GREEN VALLEY CRESCENT
SUITE 165
OTTAWA, ONTARIO, CANADA K2C 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5933416
NONE
08599310
Correspondence name and address
PASCAL & ASSOCIATES
E.E. PASCAL
SUITE 405
301 MOODIE DRIVE
NEPEAN, ONTARIO, CANADA K2H 9C4
Assignment: 4
Reel/Frame:008317/0260   Pages: 2
Recorded: 11/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHENKEL, DAVID
Exec Dt:
11/07/1996
2
SLAVITCH, MICHAEL
Exec Dt:
11/07/1996
3
DAWES, NICHOLAS
Exec Dt:
11/07/1996
Assignee
1
LORAN NETWORK SYSTEMS, LLC
1013 CENTRE ROAD
WILMINGTON, DELAWARE 19505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6411997
NONE
08749671
Correspondence name and address
PASCAL & ASSOCIATES
E.E. PASCAL
301 MOODIE DRIVE, SUITE 405
NEPEAN, ONTARIO, CANADA K2H 9C4
Assignment: 5
Reel/Frame:011163/0180   Pages: 4
Recorded: 10/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAWES, NICHOLAS W.
Exec Dt:
09/28/2000
2
SCHENKEL, DAVID
Exec Dt:
09/29/2000
Assignee
1
LORAN NETWORK MANAGEMENT LTD.
TRIDENT HOUSE 1ST FLOOR
BRIDGETOWN, BARBADOS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7145881
NONE
09678783
Correspondence name and address
PASCAL & ASSOCIATES
HAROLD C. BAKER
P.O. BOX 11121
STATION H
NEPEAN, ONTARIO CANADA, K2H 7T8
Assignment: 6
Reel/Frame:012964/0676   Pages: 5
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARWIN, MATTHEW
Exec Dt:
03/26/2002
2
SCHENKEL, DAVID
Exec Dt:
03/26/2002
3
ESLIMI, DARIUSH
Exec Dt:
03/26/2002
4
SLAVITCH, MICHAEL
Exec Dt:
03/26/2002
Assignee
1
LORAN NETWORKS MANAGEMENT LTD.
1ST FLOOR
TRIDENT HOUSE
BRIDGETOWN, BARBADOS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020138596
10092579
Correspondence name and address
SHAPIRO COHEN
P.O. BOX 3440
STATION D
OTTAWA, ONTARIO, CANADA K1P 6P1
Assignment: 7
Reel/Frame:013602/0930   Pages: 4
Recorded: 12/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENCH, KEVIN
Exec Dt:
12/08/2002
2
COLERIDGE, CHRIS
Exec Dt:
12/08/2002
3
KINSELLA, PETER
Exec Dt:
12/09/2002
4
CHAWNER, MICHAEL
Exec Dt:
12/08/2002
5
LEVY, DAVID
Exec Dt:
12/09/2002
6
SCHENKEL, DAVID
Exec Dt:
12/09/2002
7
GRAY, TRAVIS
Exec Dt:
12/09/2002
8
PANTHER, GYLES
Exec Dt:
12/09/2002
Assignee
1
MOBILE KNOWLEDGE INC.
84 HINES ROAD
KANATA ONTARIO K2K 3G3, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6882290
US20040119589
10323945
Correspondence name and address
FREEDMAN & ASSOCIATES
GORDON FREEDMAN
117 CENTREPOINTE DRIVE, SUITE 350
NEPEAN ONTARIO K2G 5X3 CANADA
Assignment: 8
Reel/Frame:017328/0356   Pages: 5
Recorded: 12/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMASWAMY, ARVIND
Exec Dt:
04/08/2003
2
SCHENKEL, DAVID
Exec Dt:
04/14/2003
3
SLAVITCH, MICHAEL
Exec Dt:
07/09/2003
Assignee
1
PEREGRINE SYSTEMS, INC.
3611 VALLEY CENTRE DRIVE
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8676972
US20050198323
10506815
Correspondence name and address
HOFFMAN, WARNICK & D'ALESSANDRO LLC
75 STATE STREET, 14TH FLOOR
ALBANY, NY 12207
Assignment: 9
Reel/Frame:033680/0132   Pages: 4
Recorded: 09/05/2014
Attorney Dkt #:KAT103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, JOACHIM
Exec Dt:
08/07/2014
2
FROITZHEIM, THOMAS
Exec Dt:
08/03/2014
3
SCHENKEL, DAVID
Exec Dt:
08/08/2014
Assignee
1
KAUTEX TEXTRON GMBH & CO. KG
KAUTEXSTR. 52
BONN, GERMANY 53229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10005220
US20150021811
14383361
Correspondence name and address
STEVEN J. GROSSMAN
55 SOUTH COMMERCIAL STREET
MANCHESTER, NH 03101
Assignment: 10
Reel/Frame:046162/0813   Pages: 4
Recorded: 06/21/2018
Attorney Dkt #:KAT103CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, JOACHIM
Exec Dt:
08/01/2014
2
FROITZHEIM, THOMAS
Exec Dt:
08/03/2014
3
SCHENKEL, DAVID
Exec Dt:
08/08/2014
Assignee
1
KAUTEX TEXTRON GMBH & CO. KG
KAUTEXSTR. 52
BONN, GERMANY 53229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10434696
US20180297261
16014236
Correspondence name and address
GROSSMAN, TUCKER, PERREAULT & PFLEGER, P
55 SOUTH COMMERCIAL STREET
MANCHESTER, NH 03101
Assignment: 11
Reel/Frame:038311/0348   Pages: 4
Recorded: 04/19/2016
Attorney Dkt #:KAT130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, JOACHIM
Exec Dt:
03/10/2016
2
SCHENKEL, DAVID
Exec Dt:
03/10/2016
Assignee
1
KAUTEX TEXTRON GMBH & CO. KG
KAUTEXSTR. 52
BONN, GERMANY 53229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160144549
14901648
Correspondence name and address
STEVEN J. GROSSMAN
55 SOUTH COMMERCIAL STREET
MANCHESTER, NH 03101

Search Results as of: 05/14/2024 12:31 PM
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