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Patent Assignment Assignee Details
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Assignee Name : HERAEUS QUARZSCHMELZE GMBH, A GERMAN CORP.
Total Assignments: 3
Assignment: 1
Reel/Frame:003879/0619   Pages: 1
Recorded: 04/16/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/02/1981
2
Exec Dt:
04/02/1981
3
Exec Dt:
04/02/1981
4
Exec Dt:
04/02/1981
5
Exec Dt:
04/02/1981
Assignee
1
QUARZSTRASSE
6450 HANAU, STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06254579
Correspondence name and address
SPRUNG, FELFE, HORN, LYNCH & KRAMER
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004988/0142   Pages: 1
Recorded: 11/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/07/1988
2
Exec Dt:
11/11/1988
Assignee
1
QUARZSTRASSE
6450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07277249
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:005111/0657   Pages: 1
Recorded: 08/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/24/1989
2
Exec Dt:
07/25/1989
3
Exec Dt:
08/07/1989
Assignee
1
QUARZSTRASSE 6450
HANAU, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07393993
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022

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