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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 : FREY, DAVID J.
Total Assignments: 4
Assignment: 1
Reel/Frame:004145/0550   Pages: 3
Recorded: 07/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/28/1983
2
Exec Dt:
06/28/1983
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06401422
Correspondence name and address
THOMAS W. O'ROURKE
O'ROURKE AND HARRIS
3000 PEARL STREET SUITE 100
BOULDER, CO 80301
Assignment: 2
Reel/Frame:004275/0976   Pages: 3
Recorded: 06/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/15/1984
2
Exec Dt:
06/15/1984
Assignee
1
COLORADO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06622143
Correspondence name and address
THOMAS W. O'ROURKE
O'ROURKE AND HARRIS
3000 PEARL STREET, STE. 100
BOULDER, CO 80301
Assignment: 3
Reel/Frame:008793/0766   Pages: 4
Recorded: 09/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/1997
2
Exec Dt:
09/05/1997
Assignee
1
44TH FLOOR - BOULEVARD TOWERS SOUTH
205 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08925556
Correspondence name and address
AMSTED INDUSTRIES INCORPORATED
STEPHEN J. MANICH
205 NORTH MICHIGAN AVENUE
44TH FLOOR - BOULEVARD TOWERS SOUTH
CHICAGO, ILLINOIS 60601
Assignment: 4
Reel/Frame:008809/0739   Pages: 4
Recorded: 09/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/1997
2
Exec Dt:
09/05/1997
Assignee
1
44TH FLOOR, BOULEVARD TOWERS SOUTH
205 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08925217
Correspondence name and address
AMSTED INDUSTRIES INCORPORATED
STEPHEN J. MANICH
44TH FLOOR - BOULEVARD TOWERS SOUTH
205 NORTH MICHIGAN AVE.
CHICAGO, IL 60601

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