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Patent Assignment Assignor Details
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Assignor Name : COLVIN, DAVID P.
Total Assignments: 23
Assignment: 1
Reel/Frame:004781/0356   Pages: 3
Recorded: 08/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRYANT, YVONNE G.
Exec Dt:
08/31/1987
2
COLVIN, DAVID P.
Exec Dt:
08/31/1987
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION, A NC CORP.
6809B DAVIS ROAD RALEIGH
COUNTY OF WAKE, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4756958
NONE
07091550
Correspondence name and address
ROBERT G. ROSENTHAL
152 WIND CHIME COURT
RALEIGH, NC 27615
Assignment: 2
Reel/Frame:004805/0340   Pages: 3
Recorded: 12/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLVIN, DAVID P.
Exec Dt:
12/09/1987
2
MULLIGAN, JAMES C.
Exec Dt:
12/09/1987
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
RALIEGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4807696
NONE
07131189
Correspondence name and address
ROBERT G. ROSENTHAL
152 WIND CHIME COURT
RALEIGH, NC 27615
Assignment: 3
Reel/Frame:004923/0590   Pages: 2
Recorded: 05/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COLVIN, DAVID P.
Exec Dt:
02/04/1988
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION, A CORP. OF NORTH CAROLINA
6809 DAVIS CIRCLE
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010892
NONE
07189998
Correspondence name and address
RICHARD E. JENKINS
STE. 200 SOUTH SQUARE CORPORATE CENTRE
3710 UNIVERSITY DR.
DURHAM, NORTH CAROLINA 27707
Assignment: 4
Reel/Frame:004859/0750   Pages: 3
Recorded: 02/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COLVIN, DAVID P.
Exec Dt:
02/23/1988
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
6809B DAVIS ROAD, A A NORTH CAROLINA CORP.
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4850971
NONE
07159257
Correspondence name and address
ROBERT G. ROSENTHAL
152 WIND CHIME COURT
RALEIGH, NC 27615
Assignment: 5
Reel/Frame:004892/0067   Pages: 2
Recorded: 05/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COLVIN, DAVID P.
Exec Dt:
02/28/1988
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
6809 DAVIS CIRCLE
A CORP. OF NC
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4936823
NONE
07190108
Correspondence name and address
RICHARD E. JENKINS, ATTORNEY AT LAW
STE. 200 SOUTH SQUARE CORPORATE CENTRE
3710 UNIVERSITY DR.
DURHAM, NC 27707
Assignment: 6
Reel/Frame:005083/0043   Pages: 3
Recorded: 04/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLVIN, DAVID P.
Exec Dt:
04/27/1988
2
MULLIGAN, JAMES C.
Exec Dt:
04/27/1988
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION, A CORP. OF NC
6809B DAVIS ROAD
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4911232
NONE
07344062
Correspondence name and address
ROBERT G. ROSENTHAL
152 WIND CHIME COURT
RALEIGH, NC 27615
Assignment: 7
Reel/Frame:004933/0444   Pages: 3
Recorded: 08/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COLVIN, DAVID P.
Exec Dt:
08/30/1988
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION, 6809B DAVIS ROAD, RALEIGH, COUNTY OF WAKE, NORTH CAROLINA. A CORPORATION OF NC.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4920978
NONE
07238824
Correspondence name and address
ROBERT G. ROSENTHAL
152 WIND CHIME COURT
RALEIGH, NC 27615
Assignment: 8
Reel/Frame:005035/0131   Pages: 3
Recorded: 01/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLVIN, DAVID P.
Exec Dt:
01/27/1989
2
COLVIN, VIRGINIA S.
Exec Dt:
01/27/1989
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION, 6809B DAVIS RD., RALEIGH, NC, A NC CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4905989
NONE
07303489
Correspondence name and address
ROBERT G. ROSENTHAL
152 WIND CHIME COURT
RALEIGH, NC 27615
Assignment: 9
Reel/Frame:005147/0153   Pages: 1
Recorded: 05/31/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COLVIN, DAVID P.
Exec Dt:
05/30/1989
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORP., P.O. BOX 12696, RESEARCH TRIANGLE PARK, NC 27709-2696 A CORP. OF NC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5030501
NONE
07359105
Correspondence name and address
ROBERT B. WATKINS
2941 KENNY ROAD, STE. 260
COLUMBUS, OH 43221
Assignment: 10
Reel/Frame:005788/0883   Pages: 4
Recorded: 07/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WHITNEY, RAYMOND A.
Exec Dt:
07/25/1991
2
COLVIN, VIRGINIA S.
Exec Dt:
07/25/1991
3
COLVIN, DAVID P.
Exec Dt:
07/25/1991
4
MULLIGAN, JAMES C.
Exec Dt:
07/25/1991
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
A CORPORATION OF NORTH CAROLINA
8921 GLENWOOD AVENUE
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5141079
NONE
07736388
Correspondence name and address
ROBERT G. ROSENTHAL
5856 FARINGDON PLACE
RALEIGH, NC 27609
Assignment: 11
Reel/Frame:005883/0494   Pages: 4
Recorded: 10/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLVIN, DAVID P.
Exec Dt:
09/11/1991
2
MULLIGAN, JAMES C.
Exec Dt:
09/11/1991
3
GRAVELY, BENJAMIN T.
Exec Dt:
09/11/1991
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
8921 GLENWOOD AVENUE
A CORP. OF NC
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5148861
NONE
07738849
Correspondence name and address
ROSENTHAL & PUTTERMAN
5856 FARINGDON PLACE
RALEIGH, NC 27609
Assignment: 12
Reel/Frame:005871/0960   Pages: 4
Recorded: 09/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLVIN, DAVID P.
Exec Dt:
09/30/1991
2
BRYANT, YVONNE G.
Exec Dt:
09/30/1991
3
MULLIGAN, JAMES C.
Exec Dt:
09/30/1991
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
A NC CORPORATION
8921 GLENWOOD AVE.,
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5224356
NONE
07738847
Correspondence name and address
ROBERT G. ROSENTHAL
5856 FARINGDON PL.
RALEIGH, NC 27609
Assignment: 13
Reel/Frame:005871/0974   Pages: 4
Recorded: 09/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLVIN, DAVID P.
Exec Dt:
09/30/1991
2
BRYANT, YVONNE G.
Exec Dt:
09/30/1991
3
MULLIGAN, JAMES C.
Exec Dt:
09/30/1991
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
A CORPORAITON OF NC
8921 GLENWOOD AVE.,
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5290904
NONE
07738848
Correspondence name and address
ROBERT G. ROSENTHAL
5856 FARINGDON PLACE
RALEIGH, NC 27609
Assignment: 14
Reel/Frame:005940/0169   Pages: 7
Recorded: 12/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MULLIGAN, JAMES C.
Exec Dt:
11/11/1991
2
COLVIN, DAVID P.
Exec Dt:
11/11/1991
3
COLVIN, VIRGINIA S.
Exec Dt:
11/11/1991
4
GRAVELY, BENJAMIN T.
Exec Dt:
11/11/1991
5
LORD, CHARLES J.
Exec Dt:
11/11/1991
6
MOODY, DAVID B.
Exec Dt:
11/11/1991
7
WHITNEY, RAYMOND A.
Exec Dt:
11/11/1991
8
BRYAN, WILLIAM C.
Exec Dt:
11/11/1991
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
A NC CORP.
8921 GLENWOOD AVE.,
RALEIGH, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5261394
NONE
07769130
Correspondence name and address
ROBERT G. ROSENTHAL
5856 FARINGDON PL.
RALEIGH, NC 27609
Assignment: 15
Reel/Frame:006130/0692   Pages: 4
Recorded: 05/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRYANT, YVONNE G.
Exec Dt:
05/28/1992
2
COLVIN, DAVID P.
Exec Dt:
05/28/1992
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION A CORP. OF NORTH CAROLINA
8921 GLENWOOD AVENUE
RALEIGH, COUNTY OF WAKE, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5366801
NONE
07891236
Correspondence name and address
ROBERT G. ROSENTHAL
5856 FARINGDON PLACE
RALEIGH, NORTH CAROLINA 27609
Assignment: 16
Reel/Frame:007256/0166   Pages: 4
Recorded: 12/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLVIN, DAVID P.
Exec Dt:
01/20/1994
2
BRYANT, YVONNE G.
Exec Dt:
01/20/1994
Assignee
1
TRIANGLE RESEARCH AND DEVELOPMENT CORPORATION
RESEARCH TRIANGLE PARK
8921 GLENWOOD AVENUE
RALEIGH, NORTH CAROLINA 27609
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415222
NONE
08158897
Correspondence name and address
ROBERT G. ROSENTHAL, ATTORNEY AT LAW
5856 FARINGDON PLACE
RALEIGH, NC 27609
Assignment: 17
Reel/Frame:008264/0122   Pages: 5
Recorded: 12/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLVIN, DAVID P.
Exec Dt:
11/26/1996
2
BRYANT, VYONNE G.
Exec Dt:
11/26/1996
3
DRISCOLL, JOHN C.
Exec Dt:
11/26/1996
4
MULLIGAN, JAMES C.
Exec Dt:
11/26/1996
Assignee
1
TRIANGLE RESEARCH & DEVELOPMENT CORP.
POB 12696
414 HILLDBOROUGH STREET
RALEIGH, NORTH CAROLINA 27603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5804297
NONE
08498168
Correspondence name and address
ROSENTHAL & PUTTERMAN
ROBERT G. ROSENTHAL
5856 FARINGDON PLACE
RALEIGH, NC 27609
Assignment: 18
Reel/Frame:010624/0975   Pages: 3
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLVIN, DAVID P.
Exec Dt:
07/31/1998
2
CARTWRIGHT, D. KELLY
Exec Dt:
07/31/1998
Assignee
1
DELTA THERMAL SYSTEMS, INC.
123 HARMONY HILL LANE
CARY, NORTH CAROLINA 27513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6057266
NONE
09129503
Correspondence name and address
ROSENTHAL & PUTTERMAN
ROBERT G. ROSENTHAL
5856 FARINGDON PLACE
RALEIGH, NC 27609
Assignment: 19
Reel/Frame:011645/0549   Pages: 5
Recorded: 03/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRYANT, YVONNE G.
Exec Dt:
08/12/1999
2
MCKINNEY, RICHARD A.
Exec Dt:
08/12/1999
3
COLVIN, DAVID P.
Exec Dt:
08/12/1999
Assignee
1
DELTA THERMAL SYSTEMS, INC.
POB 12696
RTP, NORTH CAROLINA 27709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6373058
NONE
09374361
Correspondence name and address
ROBERT G. ROSENTHAL
5856 FARINGDON PLACE
RALEIGH, NC 27609
Assignment: 20
Reel/Frame:010751/0387   Pages: 4
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLVIN, DAVID P.
Exec Dt:
04/26/2000
2
COLVIN, VIRGINIA, S.
Exec Dt:
04/26/2000
Assignee
1
DELTA THERMAL SYSTEMS, INC.
123 HARMONY HILL LANE
CARY, NORTH CAROLINA 27513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6298907
NONE
09558718
Correspondence name and address
ROBERT G. ROSENTHAL
5856 FARINGDON PLACE
RALEGH, NC 27609
Assignment: 21
Reel/Frame:010758/0225   Pages: 4
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
COLVIN, DAVID P.
Exec Dt:
04/26/2000
Assignee
1
PYRAMID TECHNOLOGIES, INTERNATIONAL, INC.
123 HARMONY HILL LANE
CARY, NORTH CAROLINA 27513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6418832
NONE
09558496
Correspondence name and address
ROBERT G. ROSENTHAL
5856 FARINGDON PLACE
RALEIGH, NC 27609
Assignment: 22
Reel/Frame:016323/0254   Pages: 5
Recorded: 07/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLVIN, DAVID P.
Exec Dt:
07/12/2005
2
BRYANT, YVONNE G.
Exec Dt:
07/12/2005
Assignee
1
DELTA THERMAL SYSTEMS, INC.
123 HARMONY HILL LANE
CARY, NORTH CAROLINA 27513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5637389
NONE
08616532
Correspondence name and address
DAVIS & BUJOLD, P.L.L.C.
500 NORTH COMMERCIAL STREET, 4TH FLOOR
MANCHESTER, NH 03101
Assignment: 23
Reel/Frame:016323/0261   Pages: 5
Recorded: 07/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLVIN, DAVID P.
Exec Dt:
07/12/2005
2
BRYANT, YVONNE G.
Exec Dt:
07/12/2005
Assignee
1
DELTA THERMAL SYSTEMS, INC.
123 HARMONY HILL LANE
CARY, NORTH CAROLINA 27513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5499460
NONE
08275226
Correspondence name and address
DAVIS & BUJOLD, P.L.L.C.
500 NORTH COMMERCIAL STREET, 4TH FLOOR
MANCHESTER, NH 03101

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