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Patent Assignment Assignor Details
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Assignor Name : SPRENGER, FRANZ
Total Assignments: 6
Assignment: 1
Reel/Frame:005309/0589   Pages: 3
Recorded: 01/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/08/1990
2
Exec Dt:
01/05/1990
Assignee
1
HEERBRUGG, SWITZERLAND CH-9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07458679
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 2
Reel/Frame:010091/0941   Pages: 2
Recorded: 07/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/14/1999
Assignee
1
POSTFACH
HEERBRUGG, SWITZERLAND CH-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09331156
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB, ESQ.
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 3
Reel/Frame:011831/0294   Pages: 3
Recorded: 05/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2001
2
Exec Dt:
05/15/2001
Assignee
1
HEINRICH-WILD-STRASSE CH-9435
HEERBRUGG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29139242
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:011832/0611   Pages: 3
Recorded: 05/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2001
2
Exec Dt:
05/15/2001
Assignee
1
HEINRICH-WILD-STRASSE CH-9435
HEERBRUGG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29139240
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:011894/0812   Pages: 3
Recorded: 06/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2001
2
Exec Dt:
05/15/2001
Assignee
1
HEINRICH-WILD-STRASSE CH-9435
HEERBRUGG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29139241
Correspondence name and address
BIRCH, STEWART, KOLASCH ET AL
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:020668/0846   Pages: 3
Recorded: 03/18/2008
Attorney Dkt #:16455.32
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/18/2008
Assignee
1
HEINRICH-WILD-STRASSE
HEERBRUGG, SWITZERLAND CH-9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11997461
Correspondence name and address
WORKMAN NYDEGGER
60 E. SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111

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