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Patent Assignment Assignor Details
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Assignor Name : MAY, DAVID C.
Total Assignments: 25
Assignment: 1
Reel/Frame:003945/0769   Pages: 3
Recorded: 01/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAY, DAVID C.
Exec Dt:
08/15/1981
2
JARBOE, CHARLES H.
Exec Dt:
08/03/1981
Assignee
1
RESEARCH CORPORTION, A NY NOT-FOR-PROFIT CORP.
405 LEXINGTON AVE.
NEW YORK, NEW YORK 10174
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4348397
NONE
06246661
Correspondence name and address
ROBERT J. SANDERS
RESEARCH CORP.
405 LEXINGTON AVE.
NEW YORK, NY. 10017
Assignment: 2
Reel/Frame:004016/0789   Pages: 1
Recorded: 06/21/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAY, DAVID C.
Exec Dt:
06/18/1982
2
BAILEY, TERRY R.
Exec Dt:
06/18/1982
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
A CORP. OF DE.
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4418110
NONE
06390636
Correspondence name and address
ATTN.: ROGER R. TAMTE
3M CO., OFC. OF PAT. COUNSEL
P. O. BOX 33427
ST. PAUL, MN 44133
Assignment: 3
Reel/Frame:004154/0996   Pages: 1
Recorded: 04/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MAY, DAVID C.
Exec Dt:
04/06/1983
Assignee
1
MINNESOTA MINING AND MANUFACTURING COKMPANY
A DE CORP
ST PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4534673
NONE
06483603
Correspondence name and address
DOUGLAS B. LITTLE
3M CO., OFC. OF PATENT COUNSEL
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 4
Reel/Frame:004143/0839   Pages: 1
Recorded: 06/17/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRECH, THOMAS D.
Exec Dt:
06/13/1983
2
MAY, DAVID C.
Exec Dt:
06/13/1983
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
A CORP. OF DE
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521129
NONE
06505382
Correspondence name and address
DOUGLAS B. LITTLE
3M COMPANY
OFFICE OF PATENT COUNSEL
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 5
Reel/Frame:004431/0248   Pages: 2
Recorded: 07/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MAY, DAVID C.
Exec Dt:
07/10/1985
Assignee
1
RAYTHEON COMPANY, A CORP OF DE.
LEXINGTON,, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4719621
NONE
06755113
Correspondence name and address
RICHARD M. SHARKANSKY
C/O RAYTHEON COMPANY
PATENT DEPARTMENT
141 SPRING STREET
LEXINGTON, MA 02173
Assignment: 6
Reel/Frame:004894/0796   Pages: 1
Recorded: 06/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRECH, THOMAS, D.,
Exec Dt:
06/30/1988
2
MAY, DAVID C.
Exec Dt:
06/30/1988
Assignee
1
MINNESOTA MINING AND MANUFACUTURING COMPANY, SAINT PAUL, MINNESOTA, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4875798
NONE
07213781
Correspondence name and address
DOUGLAS B. LITTLE
OFFICE OF PATENT COUNSEL/3M
P.O. BOX 33427
ST. PAUL, MN 55133
Assignment: 7
Reel/Frame:004902/0825   Pages: 1
Recorded: 06/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MAY, DAVID C.
Exec Dt:
06/30/1988
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP. OF DE.
SAINT PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D311704
NONE
07214134
Correspondence name and address
DOUGLAS B. LITTLE
OFC. OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:007016/0174   Pages: 2
Recorded: 05/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHEY, KATHLEEN A.
Exec Dt:
05/20/1994
2
HEDBLOM, THOMAS P.
Exec Dt:
05/20/1994
3
MAY, DAVID C.
Exec Dt:
05/20/1994
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5417515
NONE
08247056
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING
COMPANY - ROBERT H. JORDAN
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:007584/0911   Pages: 2
Recorded: 07/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHIEU, SITHYA S.
Exec Dt:
07/12/1995
2
MAY, DAVID C.
Exec Dt:
07/12/1995
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5667335
NONE
08445286
Correspondence name and address
KARL G. HANSON
MINNESOTA MINING AND MANUFACTURING CO.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:007772/0483   Pages: 2
Recorded: 08/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILKADI, ZAYN
Exec Dt:
07/21/1995
2
MAY, DAVID C.
Exec Dt:
08/21/1995
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MICHIGAN 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5677050
NONE
08444076
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
KARL G. HANSON
P.O. BOX 33427
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
ST. PAUL, MINNESOTA 55133-3427
Assignment: 11
Reel/Frame:007697/0515   Pages: 6
Recorded: 10/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMP, LARRY K.
Exec Dt:
09/18/1995
2
KUSILEK, THOMAS V.
Exec Dt:
09/18/1995
3
MAY, DAVID C.
Exec Dt:
09/15/1995
4
BAILEY, TERRY R.
Exec Dt:
09/18/1995
5
BELISLE, LOUIS C.
Exec Dt:
09/25/1995
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5835271
NONE
08496500
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
ROBERT H. JORDAN
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 12
Reel/Frame:007829/0386   Pages: 2
Recorded: 12/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAY, DAVID C.
Exec Dt:
12/19/1995
Assignee
1
D.C. MAY CORPORATION
215 MORRIS STREET
DURHAM, NORTH CAROLINA 27702
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5816305
NONE
08576112
Correspondence name and address
PAUL J. MAGINOT
111 MONUMENT CIRCLE
BANK ONE TOWER
SUITE 3000
INDIANAPOLIS, IN 46204-5130
Assignment: 13
Reel/Frame:008356/0649   Pages: 3
Recorded: 02/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHERS, JAMES P.
Exec Dt:
02/02/1996
2
FORESTER, THOMAS E.
Exec Dt:
02/05/1996
3
GOODBRAKE, CHRIS J.
Exec Dt:
02/02/1996
4
HACHEY, KATHLEEN A.
Exec Dt:
02/02/1996
5
HEDBLOM, THOMAS P.
Exec Dt:
02/02/1996
6
HUMPAL, KATHLEEN M.
Exec Dt:
02/02/1996
7
LANGE, ROGER W.
Exec Dt:
02/02/1996
8
MAY, DAVID C.
Exec Dt:
02/02/1996
9
MOH, KYUNG H.
Exec Dt:
02/02/1996
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5774265
NONE
08591570
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
ROBERT H. JORDAN
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 14
Reel/Frame:008822/0471   Pages: 4
Recorded: 11/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAY, DAVID C.
Exec Dt:
10/10/1997
Assignee
1
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL
380 ST ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6292480
NONE
08871514
Correspondence name and address
HAYNES AND BOONE, L.L.P.
DAVID L. MCCOMBS
3100 NATIONSBANK PLAZA
901 MAIN STREET
DALLAS, TX 75202-3789
Assignment: 15
Reel/Frame:009254/0437   Pages: 3
Recorded: 06/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PURGETT, MARK D.
Exec Dt:
06/12/1998
2
MAY, DAVID C.
Exec Dt:
06/12/1998
3
ZENDER, MARK D.
Exec Dt:
06/12/1998
4
WILLIE, DANIEL J.
Exec Dt:
06/12/1998
5
BORDEN, THOMAS R.
Exec Dt:
06/12/1998
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6166106
NONE
09096923
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
DAVID R. CLEVELAND
OFFICE OF INTELLECTUAL PROP COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 16
Reel/Frame:009603/0489   Pages: 2
Recorded: 11/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAY, DAVID C.
Exec Dt:
11/12/1998
Assignee
1
D.C. MAY CORPORATION
215 MORRIS STREET
DURHAM, NORTH CAROLINA 27702
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010055927
09166625
Correspondence name and address
BRADFORD G. ADDISON
BANK ONE CENTER/TOWER
111 MONUMENT CIRCLE, SUITE 3000
INDIANAPOLIS, IN 46204-5130
Assignment: 17
Reel/Frame:010772/0352   Pages: 3
Recorded: 05/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHIEU, SITHYA S.
Exec Dt:
04/17/2000
2
ZENDER, MARK D.
Exec Dt:
04/05/2000
3
MAY, DAVID C.
Exec Dt:
04/28/2000
4
MARTY, JOHN L.
Exec Dt:
04/05/2000
Assignee
1
3M INNOVATIVE PROPERTIES
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6511259
NONE
09459505
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PETER L. OLSON
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 18
Reel/Frame:012517/0518   Pages: 3
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORDEN, THOMAS R.
Exec Dt:
01/18/2002
2
MAY, DAVID C.
Exec Dt:
01/18/2002
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030136859
10050477
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
CAROLYN A. FISCHER
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 19
Reel/Frame:017421/0171   Pages: 3
Recorded: 04/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORTHEY, PAUL J.
Exec Dt:
03/27/2006
2
MAY, DAVID C.
Exec Dt:
03/31/2006
3
DVORSKY, STEPHEN M.
Exec Dt:
03/27/2006
4
TURNER, MICHAEL A.
Exec Dt:
02/16/2006
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070077119
11243715
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 20
Reel/Frame:022740/0074   Pages: 3
Recorded: 05/27/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHIEU, SITHYA S.
Exec Dt:
05/26/2009
2
MAY, DAVID C.
Exec Dt:
05/26/2009
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100299984
12472545
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 21
Reel/Frame:031557/0414   Pages: 3
Recorded: 11/06/2013
Attorney Dkt #:71036US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHIEU, SITHYA S.
Exec Dt:
05/20/2013
2
MAY, DAVID C.
Exec Dt:
07/11/2013
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140259830
13839150
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 22
Reel/Frame:033980/0491   Pages: 5
Recorded: 10/20/2014
Attorney Dkt #:32251-225810
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWEENEY, DANIEL A.
Exec Dt:
10/16/2014
2
MAY, DAVID C.
Exec Dt:
10/16/2014
3
COSTELLO, MARIA P.
Exec Dt:
10/16/2014
Assignee
1
TRIMACO, LLC
2300 GATEWAY CENTRE BLVD. STE. 200
MORRISVILLE, NORTH CAROLINA 27560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D718120
NONE
29459867
Correspondence name and address
BARNES & THORNBURG LLP
11 S. MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 23
Reel/Frame:037502/0144   Pages: 3
Recorded: 01/15/2016
Attorney Dkt #:71307US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHIEU, SITHYA S.
Exec Dt:
12/09/2015
2
MAY, DAVID C.
Exec Dt:
05/11/2015
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9837001
US20150348454
14653908
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 24
Reel/Frame:051735/0284   Pages: 6
Recorded: 01/29/2020
Attorney Dkt #:15236-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALI, RAMY R.
Exec Dt:
01/07/2020
2
MATAR, PHILLIP E.
Exec Dt:
01/07/2020
3
MAY, DAVID C.
Exec Dt:
12/17/2019
Assignee
1
POOL KNIGHT, LLC
11517 WHISPERING HOLLOW DRIVE
TAMPA, FLORIDA 33635
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10964187
US20200242906
16774933
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE, PLLC
390 N. ORANGE AVENUE
SUITE 2500
ORLANDO, FL 32801
Assignment: 25
Reel/Frame:056675/0491   Pages: 6
Recorded: 06/25/2021
Attorney Dkt #:15236-002CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALI, RAMY R.
Exec Dt:
06/25/2021
2
MATAR, PHILLIP E.
Exec Dt:
06/21/2021
3
MAY, DAVID C.
Exec Dt:
12/17/2019
Assignee
1
POOL KNIGHT, LLC
11517 WHISPERING HOLLOW DRIVE
TAMPA, FLORIDA 33635
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210241597
17217144
Correspondence name and address
TERRY M. SANKS BEUSSE SANKS, PLLC
157 E. NEW ENGLAND AVE.
SUITE 375
WINTER PARK, FL 32789

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