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Patent Assignment Assignor Details
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Assignor Name : GELFAND, ERWIN
Total Assignments: 7
Assignment: 1
Reel/Frame:011433/0359   Pages: 2
Recorded: 01/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/03/2000
2
Exec Dt:
10/03/2000
3
Exec Dt:
12/12/2000
Assignee
1
P.O. BOX 1230
D-35002 MARBUG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09755132
Correspondence name and address
FINNENGAN, HENDERSON, FARABOW, ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 2
Reel/Frame:011752/0330   Pages: 7
Recorded: 04/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2001
2
Exec Dt:
04/18/2001
3
Exec Dt:
01/10/2001
4
Exec Dt:
04/18/2001
Assignee
1
1400 JACKSON ST.
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09672865
Correspondence name and address
SHERIDAN ROSS P.C.
ANGELA DALLAS-PEDRETTI
1560 BROADWAY, SUITE 1200
DENVER, COLORADO 80202-5141
Assignment: 3
Reel/Frame:012070/0760   Pages: 8
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2001
2
Exec Dt:
06/27/2001
3
Exec Dt:
06/27/2001
4
Exec Dt:
06/27/2001
Assignee
1
1400 JACKSON ST.
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09826319
Correspondence name and address
SHERIDAN ROSS P.C.
ANGELA K. DALLAS
1560 BROADWAY,
SUITE 1200
DENVER, COLORADO 80202-5141
Assignment: 4
Reel/Frame:022559/0860   Pages: 3
Recorded: 04/17/2009
Attorney Dkt #:2879-137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2009
2
Exec Dt:
03/18/2009
Assignee
1
1400 JACKSON STREET
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12404984
Correspondence name and address
SHERIDAN ROSS
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 5
Reel/Frame:033651/0502   Pages: 3
Recorded: 09/02/2014
Attorney Dkt #:2879-137-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2009
2
Exec Dt:
03/18/2009
Assignee
1
1400 JACKSON STREET
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14177441
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 6
Reel/Frame:040118/0109   Pages: 2
Recorded: 10/25/2016
Attorney Dkt #:2879-195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2015
2
Exec Dt:
10/22/2015
Assignee
1
1400 JACKSON STREET
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15281642
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 7
Reel/Frame:049863/0255   Pages: 2
Recorded: 07/25/2019
Attorney Dkt #:2879-195-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2015
2
Exec Dt:
10/22/2015
Assignee
1
1400 JACKSON STREET
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16458744
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

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