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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 : KRAMER, ROBERT
Total Assignments: 15
Assignment: 1
Reel/Frame:005634/0632   Pages: 3
Recorded: 03/12/1991
Conveyance: JUDGEMENT BY ORDER OF COURT - EFFECTIVE 9/22/88. SEE DOCUMENT FOR DETAILS.
Assignor
1
Exec Dt:
03/08/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07206294
Correspondence name and address
BERICK, PEARLMAN & MILLS CO., L.P.A.
1350 EATON CENTER
1111 SUPERIOR AVENUE
CLEVELAND, OH 44114
ATTN: ARTHUR J. TASSI
Assignment: 2
Reel/Frame:006534/0147   Pages: 9
Recorded: 04/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/1992
2
Exec Dt:
06/03/1992
3
Exec Dt:
06/03/1992
4
Exec Dt:
05/28/1992
Assignee
1
1937 WEST MAIN STREET
P.O. BOX 60
STAMFORD, CONNECTICUT 06904-0060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08048441
Correspondence name and address
AMERICAN CYANAMID COMPANY
H. G. JACKSON
1937 WEST MAIN ST.
P.O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 3
Reel/Frame:017743/0839   Pages: 3
Recorded: 06/01/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/22/2006
Assignee
1
103 FOULK ROAD, SUITE 254
WILMINGTON, DELAWARE 19803-3742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10545530
Correspondence name and address
JAMES C. FORBES
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME
SUITE 400
ST. LOUIS, MO 63105
Assignment: 4
Reel/Frame:017793/0100   Pages: 3
Recorded: 06/14/2006
Attorney Dkt #:6102-000010/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/22/2006
Assignee
1
103 FOULK ROAD
SUITE 254
WILMINGTON, DELAWARE 19803-3742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10545530
Correspondence name and address
JAMES C. FORBES
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME
SUITE 400
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:046053/0154   Pages: 4
Recorded: 06/12/2018
Attorney Dkt #:24913-022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
Assignee
1
8416 LOUWEN
ST. LOUIS, MISSOURI 63124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15951834
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 6
Reel/Frame:048358/0003   Pages: 6
Recorded: 02/17/2019
Attorney Dkt #:24913-023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
3
Exec Dt:
11/22/2011
Assignee
1
8416 LOUWEN DRIVE
ST. LOUIS, MISSOURI 63124
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
16180776
 
16267946
Correspondence name and address
DAVID H CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 7
Reel/Frame:048670/0433   Pages: 11
Recorded: 03/22/2019
Attorney Dkt #:24913-025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
3
Exec Dt:
11/22/2011
4
Exec Dt:
02/05/2019
5
Exec Dt:
02/11/2019
Assignee
1
8416 LOUWEN DRIVE
ST. LOUIS, MISSOURI 63124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16291989
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 8
Reel/Frame:051760/0297   Pages: 10
Recorded: 02/08/2020
Attorney Dkt #:24913-027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
3
Exec Dt:
11/21/2011
4
Exec Dt:
02/05/2019
5
Exec Dt:
02/11/2019
Assignee
1
8416 LOUWEN DRIVE
ST. LOUIS, MISSOURI 63124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16678033
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 9
Reel/Frame:051760/0315   Pages: 5
Recorded: 02/08/2020
Attorney Dkt #:24913-028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
3
Exec Dt:
11/21/2011
Assignee
1
8416 LOUWEN DRIVE
ST. LOUIS, MISSOURI 63124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16699911
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 10
Reel/Frame:052981/0594   Pages: 10
Recorded: 06/18/2020
Attorney Dkt #:24913-029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
3
Exec Dt:
11/21/2011
4
Exec Dt:
02/05/2019
5
Exec Dt:
02/11/2019
Assignee
1
531 22ND STREET
VIRGINIA BEACH, VIRGINIA 23451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16789838
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 11
Reel/Frame:055834/0852   Pages: 8
Recorded: 03/29/2021
Attorney Dkt #:24913-028
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME PREVIOUSLY RECORDED AT REEL: 51760 FRAME: 315. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
3
Exec Dt:
11/22/2011
Assignee
1
8416 LOUWEN DRIVE
ST. LOUIS, MISSOURI 63124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16699911
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 12
Reel/Frame:055934/0586   Pages: 5
Recorded: 04/15/2021
Attorney Dkt #:24913-031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
3
Exec Dt:
11/22/2011
Assignee
1
8416 LOUWEN DRIVE
ST. LOUIS, MISSOURI 63124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17227504
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 13
Reel/Frame:062691/0236   Pages: 5
Recorded: 02/14/2023
Attorney Dkt #:24913-030; 24913-032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2011
2
Exec Dt:
11/07/2011
3
Exec Dt:
11/22/2011
Assignee
1
201 CANCUN COURT
VIRGINIA BEACH, VIRGINIA 23456
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
17171736
 
NONE
17328919
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MO 63017
Assignment: 14
Reel/Frame:027465/0512   Pages: 5
Recorded: 12/05/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2011
2
Exec Dt:
11/17/2011
3
Exec Dt:
11/22/2011
Assignee
1
9648 OLIVE BOULEVARD
ST. LOUIS, MISSOURI 63132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13317152
Correspondence name and address
DAVID H. CHERVITZ
458 WHITESTONE FARM DRIVE
CHESTERFIELD, MISSOURI 63017-2465
Assignment: 15
Reel/Frame:030564/0551   Pages: 9
Recorded: 06/07/2013
Attorney Dkt #:66106-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2013
2
Exec Dt:
05/14/2013
3
Exec Dt:
05/23/2013
Assignee
1
1281 WIN HENTSCHEL BLVD
WEST LAFAYETTE, INDIANA 47906
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13891435
Correspondence name and address
PURDUE RESEARCH FOUNDATION
1281 WIN HENTSCHEL BLVD
WEST LAFAYETTE, IN 47906

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