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Patent Assignment Assignor Details
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Assignor Name : DOTY, F. DAVID
Total Assignments: 28
Assignment: 1
Reel/Frame:004067/0205   Pages: 2
Recorded: 12/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOTY, F. DAVID
Exec Dt:
12/08/1982
Assignee
1
SOUTH CAROLINA, UNIVERSITY OF
COLUMBIA, SOUTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4463328
NONE
06379116
Correspondence name and address
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:004384/0473   Pages: 1
Recorded: 03/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOTY, F. DAVID
Exec Dt:
03/11/1985
Assignee
1
DOTY SCIENTIFIC
3038 MCNAUGHTON DRIVE
COLUMBIA, SOUTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4641098
NONE
06712080
Correspondence name and address
FRANCIS D. DOTY
701 BURMASTER DR.
COLUMBIA, SC 29223
Assignment: 3
Reel/Frame:004968/0368   Pages: 2
Recorded: 11/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOTY, F. DAVID
Exec Dt:
10/21/1988
Assignee
1
DOTY SCIENTIFIC, INC.
600 CLEMSON ROAD
A CORP. OF SOUTH CAROLINA
COLUMBIA, SOUTH CAROLINA 29223-4300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4785273
NONE
07068611
Correspondence name and address
BRUMBAUGH, GRAVES,
DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 4
Reel/Frame:005512/0683   Pages: 5
Recorded: 09/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTY, F. DAVID
Exec Dt:
09/05/1990
2
HOSFORD, GREGORY S.
Exec Dt:
09/05/1990
3
SPITZMESSER, JONATHAN B.
Exec Dt:
09/05/1990
Assignee
1
DOTY SCIENTIFIC, INC.
600 CLEMSON ROAD
A CORP. OF SOUTH CAROLINA
COLUMBIA, SOUTH CAROLINA 29223-4300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5267605
NONE
07578762
Correspondence name and address
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 5
Reel/Frame:005552/0416   Pages: 4
Recorded: 12/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTY, F. DAVID
Exec Dt:
11/16/1990
2
WILSON, DAVID GORDON
Exec Dt:
11/09/1990
3
SPITZMESSER, JONATHAN B.
Exec Dt:
11/16/1990
Assignee
1
DOTY SCIENTIFIC, INC., A CORP. OF SC
600 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202633
NONE
07607521
Correspondence name and address
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 6
Reel/Frame:005675/0266   Pages: 5
Recorded: 04/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOTY, F. DAVID
Exec Dt:
04/04/1991
Assignee
1
DOTY SCIENTIFIC, INC., 600 CLEMSON RD., COLUMBIA, SC 29223-4300 A CORP. OF SC
SOUTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162739
NONE
07681104
Correspondence name and address
BRUMBAUGH, GRAVES, DONOHUE AND RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 7
Reel/Frame:006069/0614   Pages: 5
Recorded: 03/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOTY, F. DAVID
Exec Dt:
03/25/1992
Assignee
1
DOTY SCIENTIFIC INC. A CORPORATION OF SOUTH CAROLINA
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223-4300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5325059
NONE
07858235
Correspondence name and address
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 8
Reel/Frame:006303/0072   Pages: 3
Recorded: 10/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOTY, F. DAVID
Exec Dt:
08/27/1992
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223-4300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5289130
NONE
07923324
Correspondence name and address
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 9
Reel/Frame:006690/0844   Pages: 3
Recorded: 09/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOTY, F. DAVID
Exec Dt:
09/15/1993
2
WILCHER, JAMES K.
Exec Dt:
09/15/1993
Assignee
1
DOTY SCIENTIFIC INC.
700 CLEMSON RD.
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5554929
NONE
08030853
Correspondence name and address
CARL OPPEDAHL
1992 COMMERCE ST. 309
YORKTOWN HTS., NY 10598
Assignment: 10
Reel/Frame:008981/0656   Pages: 3
Recorded: 01/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
12/31/1997
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5929639
NONE
08887315
Correspondence name and address
OPPEDAHL & LARSON
CARL OPPEDAHL
1992 COMMERCE STREET, SUITE 309
YORKTOWN HEIGHTS, NY 10598-4412
Assignment: 11
Reel/Frame:009062/0087   Pages: 3
Recorded: 03/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
03/08/1998
Assignee
1
DOTY SCIENTIFIC, INC.
100 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6054857
NONE
09044686
Correspondence name and address
OPPEDAHL & LARSON
CARL OPPEDAHL
P.O. BOX 5270
FRISCO, CO 80443-5270
Assignment: 12
Reel/Frame:009099/0042   Pages: 3
Recorded: 04/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
04/10/1998
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6198284
NONE
09059544
Correspondence name and address
OPPEDAHL & LARSON
CARL OPPEDAHL
P.O. BOX 5270
FRISCO, CO 80443-5270
Assignment: 13
Reel/Frame:009167/0005   Pages: 3
Recorded: 05/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
05/04/1998
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6087832
NONE
09074451
Correspondence name and address
OPPEDAHL & LARSON
CARL OPPEDAHL
P.O. BOX 5270
FRISCO, CO 80443-5270
Assignment: 14
Reel/Frame:009771/0719   Pages: 3
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
06/01/1998
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6060882
NONE
09091987
Correspondence name and address
OPPENDAHL & LARSON
CARL OPPEDAHL
P.O. BOX 5270
FRISCO, COLORADO 80443-5270
Assignment: 15
Reel/Frame:009728/0645   Pages: 4
Recorded: 07/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOTY, F. DAVID
Exec Dt:
06/30/1998
2
ENTZMINGER, JR., GEORGE
Exec Dt:
06/30/1998
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6175237
NONE
09101737
Correspondence name and address
OPPEDAHL & LARSON
OPPEDAHL, CARL
P. O. BOX 5270
FRISCO, CO 80443-5270
Assignment: 16
Reel/Frame:010098/0170   Pages: 4
Recorded: 06/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOTY, F. DAVID
Exec Dt:
06/09/1999
2
ENTZMINGER, GEORGE
Exec Dt:
06/09/1999
Assignee
1
DOYT SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6320384
NONE
09331518
Correspondence name and address
OPPEDAHL & LARSON LLP
CARL OPPENDAHL
P.O. BOX 5270
FRISCO, CO 80443
Assignment: 17
Reel/Frame:010128/0412   Pages: 2
Recorded: 07/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
06/19/1999
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON RD.
COLUMBIA, SOUTH CAROLINA 29223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6130537
NONE
09269944
Correspondence name and address
OPPEDAHL & LARSON LLP
CARL OPPEDAHL
P.O. BOX 5270
FRISCO, CO 80443
Assignment: 18
Reel/Frame:015695/0493   Pages: 2
Recorded: 02/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
02/16/2005
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7151374
US20060152221
10906379
Correspondence name and address
CARL OPPEDAHL
PO BOX 5068
DILLON, CO 80435
Assignment: 19
Reel/Frame:019931/0730   Pages: 2
Recorded: 10/08/2007
Attorney Dkt #:DOTY.P041DV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
02/16/2005
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229-4339
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7498812
US20080136413
11613186
Correspondence name and address
OPPEDAHL PATENT LAW FIRM LLC
PO BOX 4850
FRISCO, CO 80443-4850
Assignment: 20
Reel/Frame:016963/0677   Pages: 4
Recorded: 01/03/2006
Attorney Dkt #:DOTY.P-040-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOTY, F. DAVID
Exec Dt:
12/30/2005
2
SHEVGOOR, SIDDARTH
Exec Dt:
12/30/2005
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7170292
US20060082371
11163344
Correspondence name and address
CARL OPPEDAHL
OPPEDAHL & LARSON LLP
PO BOX 5068
DILLON, CO 80435
Assignment: 21
Reel/Frame:017578/0021   Pages: 2
Recorded: 05/05/2006
Attorney Dkt #:DOTY.P-042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOTY, F. DAVID
Exec Dt:
04/10/2006
2
SHEVGOOR, SIDDARTH
Exec Dt:
04/10/2006
Assignee
1
DOTY SCIENTIFIC
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229-4339
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7282919
US20060176056
11275933
Correspondence name and address
CARL OPPEDAHL
PO BOX 5388
DILLON, CO 80435-5388
Assignment: 22
Reel/Frame:018361/0152   Pages: 2
Recorded: 10/06/2006
Attorney Dkt #:DOTY.P-044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
09/27/2006
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229-4339
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7292038
US20060244453
11379583
Correspondence name and address
OPPEDAHL & OLSON LLP
P O BOX 4850
FRISCO, CO 80443
Assignment: 23
Reel/Frame:020722/0091   Pages: 2
Recorded: 03/28/2008
Attorney Dkt #:DOTY.P-046-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
03/28/2008
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229-4339
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100280135
12673965
Correspondence name and address
OPPEDAHL PATENT LAW FIRM LLC
PO BOX 4850
FRISCO, CO 80443-4850
Assignment: 24
Reel/Frame:026774/0334   Pages: 2
Recorded: 08/18/2011
Attorney Dkt #:DOTY.P-046-DV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
03/28/2008
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229-4205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110305623
13195453
Correspondence name and address
OPPEDAHL PATENT LAW FIRM LLC
P O BOX 5940
DILLON, CO 80435-5940
Assignment: 25
Reel/Frame:021321/0989   Pages: 2
Recorded: 07/31/2008
Attorney Dkt #:DOTY.P-051-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
07/25/2008
Assignee
1
DOTY SCIENTIFIC, INC.
700 OLD CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229-4205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8046999
US20100300093
12673554
Correspondence name and address
OPPEDAHL PATENT LAW FIRM LLC
PO BOX 4850
FRISCO, CO 80443-4850
Assignment: 26
Reel/Frame:028038/0628   Pages: 2
Recorded: 04/12/2012
Attorney Dkt #:DOTY.P-052DV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
02/09/2010
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120012293
13242801
Correspondence name and address
OPPEDAHL PATENT LAW FIRM LLC
12000 N. PECOS STREET, SUITE 252
WESTMINSTER, CO 80234
Assignment: 27
Reel/Frame:023982/0761   Pages: 2
Recorded: 02/24/2010
Attorney Dkt #:DOTY.P-052-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
02/19/2010
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229-4205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100276119
12673974
Correspondence name and address
OPPEDAHL PATENT LAW FIRM LLC
P.O. BOX 5940
DILLON, CO 80435-5940
Assignment: 28
Reel/Frame:031900/0327   Pages: 2
Recorded: 01/06/2014
Attorney Dkt #:DOTY.P-056-WO2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOTY, F. DAVID
Exec Dt:
10/10/2013
Assignee
1
DOTY SCIENTIFIC, INC.
700 CLEMSON ROAD
COLUMBIA, SOUTH CAROLINA 29229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062904
NONE
14239094
Correspondence name and address
OPPEDAHL PATENT LAW FIRM LLC
12000 N. PECOS STREET SUTIE 252
WESTMINSTER, CO 80234

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