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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 : ANDERSON, ROBERT K.
Total Assignments: 15
Assignment: 1
Reel/Frame:004396/0155   Pages: 3
Recorded: 04/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/04/1985
2
Exec Dt:
04/04/1985
3
Exec Dt:
04/04/1985
Assignee
1
MINNEAPOLIS,, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06719697
Correspondence name and address
NICKOLAS E. WESTMAN
625 FOURTH AVE., SOUTH, STE. 1500
MINNEAPOLIS, MN 55415
Assignment: 2
Reel/Frame:004851/0883   Pages: 2
Recorded: 04/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/09/1987
2
Exec Dt:
11/09/1987
3
Exec Dt:
11/20/1987
Assignee
1
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07106653
Correspondence name and address
JOHN C. ANDRADE
PAT. DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:004868/0408   Pages: 3
Recorded: 04/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/08/1988
2
Exec Dt:
04/08/1988
3
Exec Dt:
04/13/1988
Assignee
1
511 ELEVENTH AVENUE SOUTH, BOX 6, SUITE 214B
MINNEAPOLIS, MINNESOTA 55415
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07181199
Correspondence name and address
NICKOLAS E. WESTMAN
625 FOURTH AVENUE SOUTH, STE. 1500
MINNEAPOLIS, MN 55415
Assignment: 4
Reel/Frame:004933/0774   Pages: 3
Recorded: 07/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/14/1988
2
Exec Dt:
07/14/1988
3
Exec Dt:
07/20/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07223157
Correspondence name and address
NICKOLAS E. WESTMAN
SUITE 1500
625 FOURTH AVENUE SOUTH
MINNEAPOLIS, MN 55415
Assignment: 5
Reel/Frame:005128/0395   Pages: 2
Recorded: 06/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/06/1989
2
Exec Dt:
02/06/1989
3
Exec Dt:
02/06/1989
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07288523
Correspondence name and address
JOHN S. HENDRICKSON
C/O LEGAL DEPARTMENT, PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:005182/0129   Pages: 2
Recorded: 11/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/06/1989
2
Exec Dt:
10/06/1989
3
Exec Dt:
10/12/1989
4
Exec Dt:
10/12/1989
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07425403
Correspondence name and address
DONALD W. HUNTLEY
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:005222/0589   Pages: 2
Recorded: 01/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/12/1990
2
Exec Dt:
01/12/1990
Assignee
1
100 CHURCH ST. S.E.
MINNEAPOLIS, MINNESOTA 55455
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07464184
Correspondence name and address
NICKOLAS E. WESTMAN
SUITE 1500
625 FOURTH AVENUE SOUTH
MINNEAPOLIS, MN 55415
Assignment: 8
Reel/Frame:005324/0945   Pages: 3
Recorded: 06/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/09/1990
2
Exec Dt:
03/09/1990
3
Exec Dt:
03/09/1990
4
Exec Dt:
03/09/1990
5
Exec Dt:
03/09/1990
6
Exec Dt:
03/09/1990
Assignee
1
LINCOLN AVE.
NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07493595
Correspondence name and address
MELVIN WINOKUR
PATENT DEPT.,
MERCK & CO., INC.,
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 9
Reel/Frame:005449/0498   Pages: 3
Recorded: 08/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/30/1990
2
Exec Dt:
04/30/1990
3
Exec Dt:
04/30/1990
Assignee
1
LINCOLN AVENUE
A NJ CORP.
RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07517889
Correspondence name and address
PATENT DEPARTMENT
MERCK AND CO., INC.,
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 10
Reel/Frame:006115/0448   Pages: 3
Recorded: 05/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/27/1992
2
Exec Dt:
03/27/1992
3
Exec Dt:
03/27/1992
Assignee
1
A CORPORATION OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07861993
Correspondence name and address
JOHN S. HENDRICKSON
PATENT RECORDS CENTER
LEGAL
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:012519/0266   Pages: 3
Recorded: 01/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2002
2
Exec Dt:
01/14/2002
3
Exec Dt:
01/14/2002
Assignee
1
16131 S.E. EVELYN
CLACKAMAS, OREGON 97015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10053105
Correspondence name and address
ROBERT L. HARRINGTON
1211 S.W. 5TH , SUITE 1920
PORTLAND, OR 97204
Assignment: 12
Reel/Frame:018953/0051   Pages: 4
Recorded: 02/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2007
2
Exec Dt:
01/10/2007
3
Exec Dt:
12/05/2006
Assignee
1
14201 SOMMERVILLE COURT
MIDLOTHIAN, VIRGINIA 22113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11271085
Correspondence name and address
KATHLEEN R. TERRY
1666 COFFMAN STREET
#314
FALCON HEIGHTS, MN 55108
Assignment: 13
Reel/Frame:021260/0688   Pages: 4
Recorded: 07/18/2008
Attorney Dkt #:5545-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2008
2
Exec Dt:
04/29/2008
Assignee
1
500 CORPORATE CIRCLE
SUITE G
GOLDEN, COLORADO 80401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11941909
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80247
Assignment: 14
Reel/Frame:030667/0902   Pages: 2
Recorded: 06/22/2013
Attorney Dkt #:ANDERSON-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/2013
Assignee
1
33101 PECAN HILL DRIVE
BROOKSHIRE, TEXAS 77423
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13481573
Correspondence name and address
KAREN B. TRIPP, ATTORNEY AT LAW
P.O. BOX 1301
HOUSTON, TX 77251
Assignment: 15
Reel/Frame:051962/0427   Pages: 41
Recorded: 02/18/2020
Attorney Dkt #:5545 ASSET PURCHASE AGREE
Conveyance: ASSET PURCHASE AGREEMENT
Assignors
1
Exec Dt:
01/11/2019
2
Exec Dt:
01/11/2019
3
Exec Dt:
01/11/2019
4
Exec Dt:
01/11/2019
Assignee
1
1525 PARK MANOR BOULEVARD
SUITE 120
PITTSBURGH, PENNSYLVANIA 15205
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11617024
 
11617177
 
11689582
 
11829764
 
11829769
 
11829775
 
11829781
 
11829783
 
11852099
 
12328712
 
12330111
 
12330145
 
12330179
 
12331038
 
12331118
 
12331175
 
12346198
 
12432693
 
12432698
 
12432711
 
12432718
 
12642431
 
16182327
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

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