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Patent Assignment Assignor Details
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Assignor Name : ROSSMANN, CHRISTIAN
Total Assignments: 9
Assignment: 1
Reel/Frame:004384/0939   Pages: 2
Recorded: 04/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/22/1981
2
Exec Dt:
07/22/1981
3
Exec Dt:
07/22/1981
Assignee
1
HENKELSTRASSE 67
4000 DUSSELDORF-HOLTHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06288928
Correspondence name and address
NELSON LITTELL, JR.
C\O AMCHEM PRODUCTS, INC.
300 BROOKSIDE AVENUE
AMBLER, PA 19002
Assignment: 2
Reel/Frame:004022/0896   Pages: 2
Recorded: 08/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/12/1982
2
Exec Dt:
07/12/1982
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06371289
Correspondence name and address
ERNEST G. SZOKE
AMCHEM PRODUCTS, INC.
300 BROOKSIDE AVE.
AMBLER, PA 19002
Assignment: 3
Reel/Frame:004022/0898   Pages: 2
Recorded: 08/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/12/1982
2
Exec Dt:
07/12/1982
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06371288
Correspondence name and address
ERNEST G. SZOKE
AMCHEM PRODUCTS, INC.
300 BROOKSIDE AVE.
AMBLER, PA 19002
Assignment: 4
Reel/Frame:004255/0274   Pages: 2
Recorded: 05/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/12/1982
2
Exec Dt:
07/12/1982
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06399790
Correspondence name and address
HAMMOND & LITTELL, WEISSENBERGER
& MUSERLIAN
420 LEXINGTON AVE., STE. 2520
NEW YORK, NY 10170
Assignment: 5
Reel/Frame:004300/0791   Pages: 2
Recorded: 09/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/28/1983
2
Exec Dt:
09/28/1983
Assignee
1
HENKELSTRASSE 67,
DUSSELDORF-HOLTHAUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06537591
Correspondence name and address
NELSON LITTELL, JR.
C/O AKMCHEM PRODUCTS, INC.
300 BROOKSIDE AVE.
AMBLER, PA. 19002
Assignment: 6
Reel/Frame:004251/0589   Pages: 2
Recorded: 04/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/12/1984
2
Exec Dt:
04/12/1984
3
Exec Dt:
04/12/1984
4
Exec Dt:
04/12/1984
5
Exec Dt:
04/12/1984
6
Exec Dt:
04/12/1984
7
Exec Dt:
04/12/1984
8
Exec Dt:
04/12/1984
9
Exec Dt:
04/12/1984
Assignee
1
4000 DUSSELDORF-HOLTHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06601477
Correspondence name and address
LITTEL NELSON JR.
HAMMOND,LITTEL & WEISSENBERGER ET AL
420 LEXINGTON AVE.
NEW YORK, NY 10170
Assignment: 7
Reel/Frame:004251/0592   Pages: 2
Recorded: 04/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/12/1984
2
Exec Dt:
04/12/1984
3
Exec Dt:
04/12/1984
4
Exec Dt:
04/12/1984
5
Exec Dt:
04/12/1984
6
Exec Dt:
04/12/1984
7
Exec Dt:
04/12/1984
8
Exec Dt:
04/12/1984
9
Exec Dt:
04/12/1984
Assignee
1
4000 DUSSELDORF-HOLTHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06601475
Correspondence name and address
NELSON LITTEL, JR.
420 LEXINGTON AVE.
NEW YORK, NY 10170
Assignment: 8
Reel/Frame:004535/0240   Pages: 2
Recorded: 04/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/12/1986
2
Exec Dt:
03/10/1986
3
Exec Dt:
03/10/1986
4
Exec Dt:
03/10/1986
Assignee
1
HENKELSTRASSE 67
DUESSELDORF-HOLTHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06827291
Correspondence name and address
MARK A. GREENFIELD
PATENT DEPT., HENKEL CORP.
300 BROOKSIDE AVE.
AMBLER, PA 19002
Assignment: 9
Reel/Frame:058179/0296   Pages: 3
Recorded: 11/22/2021
Attorney Dkt #:MTRL/0228USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/21/2021
Assignee
1
15 TECHNOLOGIELAAN
LEUVEN, BELGIUM B-3001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16757107
Correspondence name and address
PATTERSON + SHERIDAN, LLP - MATERIALISE N.V.
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046-2472

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