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Patent Assignment Assignor Details
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Assignor Name : RITTER, DAVID C.
Total Assignments: 4
Assignment: 1
Reel/Frame:010624/0964   Pages: 5
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2000
2
Exec Dt:
01/13/2000
3
Exec Dt:
01/13/2000
Assignee
1
ONE SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09425159
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN ET AL
JAMES P. ZELLER
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 2
Reel/Frame:011215/0131   Pages: 3
Recorded: 10/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/2000
2
Exec Dt:
08/04/2000
Assignee
1
111 SOUTHWEST FIFTH AVENUE
PORTLAND, OREGON 97204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09641550
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
JEROME S. MARGER
1030 S.W. MORRISON STREET
PORTLAND, OREGON 97205
Assignment: 3
Reel/Frame:049955/0529   Pages: 4
Recorded: 08/05/2019
Attorney Dkt #:LP-SMOOTH-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/25/2018
Assignee
1
414 UNION STREET
SUITE 2000
NASHVILLE, TENNESSEE 37219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15803771
Correspondence name and address
W. EDWARD RAMAGE
211 COMMERCE STREET
SUITE 800
NASHVILLE, TN 37201
Assignment: 4
Reel/Frame:049567/0052   Pages: 3
Recorded: 06/24/2019
Attorney Dkt #:2923565-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/15/2019
Assignee
1
414 UNION STREET
SUITE 2000
NAHSVILLE, TENNESSEE 37219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15803771
Correspondence name and address
BAKER DONELSON BEARMAN CALDWELL & BERKOWITZ, PC
211 COMMERCE STREET
SUITE 800
NASHVILLE, TN 37201

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