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Patent Assignment Assignor Details
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Assignor Name : HOLLSTEIN, FRANK
Total Assignments: 4
Assignment: 1
Reel/Frame:010314/0140   Pages: 3
Recorded: 10/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/04/1999
Assignee
1
HIRSCHFELDER RING 1
02763 ZITTAU, GERMANY
Property
 
Pat #
Pub #
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NONE
09348914
Correspondence name and address
BAKER & BOTTS, L.L.P.
RONALD B. HILDRETH
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:016584/0744   Pages: 8
Recorded: 05/20/2005
Attorney Dkt #:P26484
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2005
2
Exec Dt:
02/25/2005
3
Exec Dt:
02/28/2005
4
Exec Dt:
02/25/2005
5
Exec Dt:
03/03/2005
6
Exec Dt:
03/03/2005
Assignee
1
HANSASTRASSE 27C
80686, MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11064964
Correspondence name and address
NEIL F. GREENBLUM
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 3
Reel/Frame:034152/0044   Pages: 5
Recorded: 11/12/2014
Attorney Dkt #:1700P12859WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2014
2
Exec Dt:
08/28/2014
3
Exec Dt:
08/28/2014
4
Exec Dt:
08/27/2014
Assignee
1
GUERICKESTRASSE 7
FRANKFURT, GERMANY 60488
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14378104
Correspondence name and address
JACQUES L. ETKOWICZ
RATNERPRESTIA
1235 WESTLAKES DRIVE, SUITE 301
BERWYN, PA 19312
Assignment: 4
Reel/Frame:056413/0141   Pages: 3
Recorded: 06/02/2021
Attorney Dkt #:2018P06462WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2020
2
Exec Dt:
12/07/2020
3
Exec Dt:
12/07/2020
Assignee
1
GUERICKESTR. 7
FRANKFURT AM MAIN, GERMANY 60488
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17273819
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406

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