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Patent Assignment Assignor Details
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Assignor Name : VAN DER POL, RONALD
Total Assignments: 10
Assignment: 1
Reel/Frame:004209/0380   Pages: 2
Recorded: 12/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VAN DER POL, RONALD
Exec Dt:
12/01/1983
2
MERTENS, DIETER
Exec Dt:
12/01/1983
Assignee
1
RHEOMETRON AG
SCHUTZENMATTSTRASSE 43
CH 4003 BASEL, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
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4527107
NONE
06561892
Correspondence name and address
JOHN F. MCKENNA
CESARI AND MCKENNA
UNION WHARF EAST
BOSTON, MA 02109
Assignment: 2
Reel/Frame:005724/0129   Pages: 3
Recorded: 07/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VAN DER POL, RONALD
Exec Dt:
07/04/1990
Assignee
1
KROHNE AG
UFERSTRASSE 90 CH-4019
BASEL, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5121640
NONE
07543824
Correspondence name and address
J. GEORG SEKA
TOWNSEND AND TOWNSEND
STEUART ST. TOWER, 20TH FLOOR
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:006686/0293   Pages: 2
Recorded: 09/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER POL, RONALD
Exec Dt:
04/05/1992
Assignee
1
KROHNE MESSTECHNIK GMBH & CO. KG
LUDWIG-KROHNE-STRASSE 5
DUISBURG 1, GERMANY 4100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5279156
NONE
07854640
Correspondence name and address
JAMES F. HANN
TOWNSEND AND TOWNSEND KHOURIE AND CREW
TWENTIETH FLOOR
STEUART STREET TOWER ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 4
Reel/Frame:006463/0795   Pages: 2
Recorded: 02/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VAN DER POL, RONALD
Exec Dt:
09/07/1992
Assignee
1
KROHNE MESSTECHNIK GMBH & CO. KG
LUDWIG-KROHNE-STRASSE 5
DUISBURG 1, GERMANY D-410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5365178
NONE
07938122
Correspondence name and address
J. GEORG SEKA
TOWNSEND AND TOWNSEND
20TH FLOOR, STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 5
Reel/Frame:006705/0107   Pages: 3
Recorded: 08/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER POL, RONALD
Exec Dt:
06/21/1993
Assignee
1
KROHNE MESSTECHNIK GMBH & CO. KG
LUDWIG-KROHNE STRASSE 5
4100 DUISBURG 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5381697
NONE
08087455
Correspondence name and address
JOHN F. MCKENNA
30 ROWES WHARF
BOSTON, MA 02110
Assignment: 6
Reel/Frame:006797/0063   Pages: 3
Recorded: 11/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER POL, RONALD
Exec Dt:
10/08/1993
Assignee
1
KROHNE MESSTECHNIK GMBH & CO.
LUDWIG-KROHNE-STRASSE 5
DUISBURG, GERMANY 47058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5438867
NONE
08132047
Correspondence name and address
JOHN F. MCKENNA
30 ROWES WHARF
BOSTON, MA 02110
Assignment: 7
Reel/Frame:007169/0769   Pages: 3
Recorded: 10/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER POL, RONALD
Exec Dt:
09/07/1994
Assignee
1
KROHNE MESSTECHNIK GMBH & CO. KG.
LUDWIG-KROHNE-STRASSE 5
DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5458004
NONE
08297594
Correspondence name and address
JOHN F. MCKENNA
30 ROWES WHARF
BOSTON, MA 02110
Assignment: 8
Reel/Frame:007840/0968   Pages: 3
Recorded: 12/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER POL, RONALD
Exec Dt:
12/18/1995
Assignee
1
KROHNE MESSTECHNIK GMBH & CO., KG
LUDWIG-KROHNE-STRASSE 5
47058 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5747704
NONE
08540203
Correspondence name and address
CESARI AND MCKENNA
JOHN F. MCKENNA
30 ROWES WHARF
BOSTON, MA 02110
Assignment: 9
Reel/Frame:008207/0980   Pages: 3
Recorded: 11/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER POL, RONALD
Exec Dt:
10/09/1996
Assignee
1
KROHNE MESSTECHNIK GMBH & CO. KG
LUDWIG-KROHNE STRASSE 5
DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5799534
NONE
08703225
Correspondence name and address
CESARI AND MCKENNA
JOHN F. MCKENNA
30 ROWES WHARF
BOSTON, MA 02110
Assignment: 10
Reel/Frame:009031/0209   Pages: 3
Recorded: 12/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER POL, RONALD
Exec Dt:
12/08/1997
Assignee
1
KROHNE MESSTECHNIK GMBH & CO., KG
LUDWIG-KROHNE-STRASSE 5
47058 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5918285
NONE
08981938
Correspondence name and address
CESARI AND MCKENNA, LLP
JOHN F. MCKENNA, ESQ.
30 ROWES WHARF
BOSTON, MA 02110

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