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Patent Assignment Assignor Details
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Assignor Name : CHADWICK, DONALD T.
Total Assignments: 16
Assignment: 1
Reel/Frame:003911/0588   Pages: 1
Recorded: 07/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ELLIS, WARREN K.
Exec Dt:
06/08/1981
2
CHADWICK, DONALD T.
Exec Dt:
06/08/1981
Assignee
1
BELL-NORTHERN RESEARCH LTD.
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4453689
NONE
06281992
Correspondence name and address
SIDNEY T. JELLY
P. O. BOX 3511
OTTAWA, ONTARIO, CANADA K1Y 4H7
Assignment: 2
Reel/Frame:003983/0307   Pages: 1
Recorded: 02/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
READ, CLIFFORD D.
Exec Dt:
01/12/1982
2
SAWYER, WILLIAM D.
Exec Dt:
01/12/1982
3
CHADWICK, DONALD T.
Exec Dt:
01/12/1982
Assignee
1
BELL-NORTHERN RESEARCH LTD.,
P.O. BOX 3511 STATION C, OTTAWA,
ONTARIO,, CANADA K1Y 4H7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4533791
NONE
06346219
Correspondence name and address
STUART L. WILKINSON
C/0 NORTHERN TELECOM LTD., PATENT DEPT.
P. O. BOX 3511
OTTAWA, ONTARIO, CANADA, K1Y 4H7
Assignment: 3
Reel/Frame:004003/0698   Pages: 3
Recorded: 04/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STUMPF, WILLIAM E.
Exec Dt:
04/07/1982
2
CHADWICK, DONALD T.
Exec Dt:
04/07/1982
Assignee
1
HERMAN MILLER, INC., A CORP. OF MI
ZEELAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4529247
NONE
06368578
Correspondence name and address
VARNUM, RIDDERING, WIERENGO AND
CHRISTENSON, 800 MUTUAL HOME BLDG.
GRAND RAPIDS, MI 49503
Assignment: 4
Reel/Frame:004232/0397   Pages: 3
Recorded: 02/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHADWICK, DONALD T.
Exec Dt:
02/13/1984
2
STUMPF, WILLIAM E.
Exec Dt:
02/14/1984
Assignee
1
HERMAN MILLER, INC., A CORP OF MI
ZEELAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D289120
NONE
06581360
Correspondence name and address
VARNUM, RIDDERLING, SCHMIDT ET AL
SUITE 800, 171 MONROE AVENUE, N.W.
GRAND RAPIDS, MI 19503
Assignment: 5
Reel/Frame:004639/0613   Pages: 4
Recorded: 12/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STUMPF, WILLIAM E.
Exec Dt:
11/17/1986
2
CHADWICK, DONALD T.
Exec Dt:
11/13/1986
3
GEZON, BRUCE R.
Exec Dt:
11/03/1986
Assignee
1
HERMAN MILLER, INC., A CORP. OF MICHIGAN
ZEELAND OTTAWA, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4718716
NONE
06937567
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT
STE. 800, 171 MONROE AVE., N. W.
GRAND RAPIDS, MI 49503
Assignment: 6
Reel/Frame:005001/0354   Pages: 2
Recorded: 01/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHADWICK, DONALD T.
Exec Dt:
12/28/1988
2
GLASS, PETER R.
Exec Dt:
01/03/1989
Assignee
1
AMERICAN SEATING CO., A CORP. OF DE
GRAND RAPIDS, KENT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4889385
NONE
07165745
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT
AND HOWLETT
171 MONROE AVENUE NW
SUITE 800
GRAND RAPIDS, MI 49503
Assignment: 7
Reel/Frame:005576/0556   Pages: 3
Recorded: 01/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHADWICK, DONALD T.
Exec Dt:
01/11/1991
2
GLASS, PETER R.
Exec Dt:
01/14/1991
Assignee
1
AMERICAN SEATING COMPANY, A CORP. OF MI
GRAND RAPIDS, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D318577
NONE
07166631
Correspondence name and address
MICHAEL D. FISHMAN
DYKEMA GOSSETT, 35TH FL.,
400 RENAISSANCE CENTER
DETROIT, MI 48243
Assignment: 8
Reel/Frame:006143/0861   Pages: 0
Recorded: 05/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILCOX, JEFFREY S.
Exec Dt:
04/13/1992
2
MCDOWELL, KEITH A.
Exec Dt:
04/13/1992
3
CHADWICK, DONALD T.
Exec Dt:
04/27/1992
Assignee
1
AMERICAN SEATING COMPANY
901 BROADWAY N.W.
GRAND RAPIDS, MICHIGAN 49504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D344649
NONE
07852473
Correspondence name and address
JOSEPH V. COPPOLA, SR.
400 RENAISSANCE CENTER
DETROIT, MI 48243
Assignment: 9
Reel/Frame:006154/0426   Pages: 5
Recorded: 05/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILCOX, JEFFREY S.
Exec Dt:
04/13/1992
2
MCDOWELL, KEITH A.
Exec Dt:
04/13/1992
3
CHADWICK, DONALD T.
Exec Dt:
04/27/1992
4
BEMIS, PETER F.
Exec Dt:
05/01/1992
Assignee
1
AMERICAN SEATING COMPANY
901 BROADWAY N.W.
GRAND RAPIDS, MICHIGAN 49504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D346282
NONE
07852472
Correspondence name and address
JOSEPH V. COPPOLA, SR.
400 RENAISSANCE CENTER
DETROIT, MI 48243
Assignment: 10
Reel/Frame:009001/0644   Pages: 2
Recorded: 02/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, MICHAEL
Exec Dt:
02/11/1998
2
DYNIE, ERNEST R.
Exec Dt:
02/11/1998
3
JOHNSON, JOHN I.
Exec Dt:
02/11/1998
4
CHADWICK, DONALD T.
Exec Dt:
02/11/1998
Assignee
1
NORTHERN TELECOM LIMITED
P.O. BOX 6123, STATION A
MONTREAL, QUEBEC, CANADA H3C 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6019338
NONE
09028520
Correspondence name and address
DOWELL & DOWELL
RALPH A. DOWELL
2001 JEFFERSON DAVIS HIGHWAY, SUITE 705
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:012935/0866   Pages: 5
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHADWICK, DONALD T.
Exec Dt:
05/10/2002
2
ROMERO, FRANCISCO
Exec Dt:
05/10/2002
Assignee
1
KNOLL, INC.
1235 WATER STREET
EAST GREENVILLE, PENNSYLVANIA 18041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D475544
NONE
29157408
Correspondence name and address
BUCHANAN INGERSOLL, P.C.
CARLA J. VRSANSKY
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:012935/0880   Pages: 5
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHADWICK, DONALD T.
Exec Dt:
05/10/2002
2
ROMERO, FRANCISCO
Exec Dt:
05/10/2002
Assignee
1
KNOLL, INC.
1235 WATER STREET
EAST GREENVILLE, PENNSYLVANIA 18041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D471024
NONE
29159239
Correspondence name and address
BUCHANAN INGERSOLL, P.C.
CARLA J. VRSANSKY
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 13
Reel/Frame:016568/0299   Pages: 5
Recorded: 09/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHADWICK, DONALD T.
Exec Dt:
08/19/2005
2
GOLYNSKY, ARKADY
Exec Dt:
09/13/2005
3
MELHUISH, ROBERT A.
Exec Dt:
09/13/2005
4
VAN HEKKEN, HENDRIK R.
Exec Dt:
09/13/2005
5
WATSON, RON K.
Exec Dt:
08/29/2005
Assignee
1
KNOLL, INC.
1235 WATER STREET
EAST GREENVILLE, PENNSYLVANIA 18041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8480171
US20060006715
11178051
Correspondence name and address
CARLA J. VRSANSKY
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:029182/0711   Pages: 4
Recorded: 10/24/2012
Attorney Dkt #:0033788-000233
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHADWICK, DONALD T.
Exec Dt:
09/19/2005
2
GOLYNSKY, ARKADY
Exec Dt:
09/13/2005
3
MELHUISH, ROBERT A.
Exec Dt:
09/13/2005
4
VAN HEKKEN, HENDRIK R.
Exec Dt:
09/13/2005
5
WATSON, RON K.
Exec Dt:
08/29/2005
Assignee
1
KNOLL, INC.
1235 WATER STREET
EAST GREENVILLE, PENNSYLVANIA 18041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7887131
US20100141000
12705197
Correspondence name and address
CARLA J. VRSANSKY
301 GRANT STREET
ONE OXFORD CENTRE, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:022808/0651   Pages: 2
Recorded: 06/10/2009
Attorney Dkt #:0033788-000203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHADWICK, DONALD T.
Exec Dt:
06/08/2009
Assignee
1
KNOLL, INC.
1235 WATER STREET
EAST GREENVILLE, PENNSYLVANIA 18041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D607661
NONE
29336612
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219-1410
Assignment: 16
Reel/Frame:022808/0686   Pages: 2
Recorded: 06/10/2009
Attorney Dkt #:0033788-000204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHADWICK, DONALD T.
Exec Dt:
06/08/2009
Assignee
1
KNOLL, INC.
1235 WATER STREET
EAST GREENVILLE, PENNSYLVANIA 18041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D606771
NONE
29336607
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219-1410

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