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Patent Assignment Assignor Details
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Assignor Name : LAU, SAI-KWING
Total Assignments: 8
Assignment: 1
Reel/Frame:004188/0021   Pages: 2
Recorded: 10/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MC INTYRE, WILLIAM H.
Exec Dt:
10/12/1983
2
LAU, SAI-KWING
Exec Dt:
10/17/1983
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION, WESTINGHOUSE BLDG., GATEWAY CENTER, PITTSBURGH, PA. 15222, A PA CORP.
PITTSBURGH, PENNSYLVANIA NA
Property
 
Pat #
Pub #
Intl #
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4479868
NONE
06544159
Correspondence name and address
C. F. RENZ
WESTINGHOUSE ELEC. CORP.
R&D CTR., PAT. DEPT.
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:004594/0043   Pages: 2
Recorded: 08/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOECKER, WOLFGANG D. G.
Exec Dt:
08/21/1986
2
CHWASTIAK, STEPHEN
Exec Dt:
08/21/1986
3
KORZEKWA, TADEUSZ M.
Exec Dt:
08/21/1986
4
LAU, SAI-KWING
Exec Dt:
08/21/1986
Assignee
1
KENNECOTT CORPORATION, A CORP OF NY.
MIDLAND BUILDING, 101 PROSPECT AVENUE
CLEVELAND, OHIO 44115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4756895
NONE
06899523
Correspondence name and address
MICHAEL L. DUNN
P.O. BOX 96
NEWFANE, NY., 14108
Assignment: 3
Reel/Frame:006295/0572   Pages: 4
Recorded: 03/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MC MURTRY, CARL H.
Exec Dt:
03/10/1992
2
LAU, SAI-KWING
Exec Dt:
03/10/1992
3
SRINIVASAN, GAJAWALLI V.
Exec Dt:
03/10/1992
4
CHWASTIAK, STEPHEN
Exec Dt:
03/10/1992
Assignee
1
CARBORUNDUM COMPANY, THE A CORP. OF DELAWARE
NIAGARA FALLS, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296311
NONE
07852589
Correspondence name and address
HEIDI A. BOEHLEFELD
BP AMERICAN INC.
200 PUBLIC SQUARE, 7-A
CLEVELAND, OH 44114-2375
Assignment: 4
Reel/Frame:006971/0709   Pages: 5
Recorded: 03/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAU, SAI-KWING
Exec Dt:
03/11/1994
2
OHNSORG, ROGER W.
Exec Dt:
03/11/1994
3
CALANDRA, SALVATORE J.
Exec Dt:
03/11/1994
Assignee
1
CARBORUNDUM COMPANY, THE
345 THIRD STREET
NIAGARA FALLS, NEW YORK 14303-1194
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5436042
NONE
08212536
Correspondence name and address
RICHARD L. HANSEN
P.O. BOX 337
NIAGARA FALLS, NEW YORK 14302-0337
Assignment: 5
Reel/Frame:007629/0761   Pages: 9
Recorded: 09/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIVAKAR, RAMESH
Exec Dt:
09/19/1995
2
LAU, SAI-KWING
Exec Dt:
08/16/1995
3
CHWASTIAK, STEPHEN
Exec Dt:
09/05/1995
Assignee
1
CARBORUNDUM COMPANY, THE
1625 BUFFALO AVENUE
NIAGARA FALLS, NEW YORK 14302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5395807
NONE
08065037
Correspondence name and address
RICHARD L. HANSEN
THE CARBORUNDUM COMPANY
P.O. BOX 337
NIAGARA FALLS, NY 14302-0337
Assignment: 6
Reel/Frame:007641/0345   Pages: 9
Recorded: 09/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIVAKAR, RAMESH
Exec Dt:
09/19/1995
2
LAU, SAI-KWING
Exec Dt:
09/19/1995
3
CHWASTIAK, STEPHEN
Exec Dt:
09/19/1995
Assignee
1
CARBORUNDUM COMPANY, THE
1625 BUFFALO AVENUE
NIAGARA FALLS, NEW YORK 14302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5635430
NONE
08456986
Correspondence name and address
THE CARBORUNDUM COMPANY
RICHARD L. HANSEN
P.O. BOX 337
NIAGARA FALLS, NY 14302-0337
Assignment: 7
Reel/Frame:008429/0420   Pages: 3
Recorded: 04/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAU, SAI-KWING
Exec Dt:
03/21/1997
2
CALANDRA, SALVATORE J.
Exec Dt:
02/28/1997
3
OHNSORG, ROGER W.
Exec Dt:
02/28/1997
Assignee
1
SAINT-GOBAIN/NORTON INDUSTRIAL CERAMICS CORPORATION
1 NEW BOND STREET, BOX NUMBER 15138
WORCESTER, MASSACHUSETTS 01615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840221
NONE
08758715
Correspondence name and address
SAINT-GOBAIN CORP./THOMAS M DIMAURO
INTELLECTUAL PROPERTY LAW DEPT.
MS 412/01
1 NEW BOND STREET,BOX NO.15138
WORCESER, MA 01615-0138
Assignment: 8
Reel/Frame:017134/0732   Pages: 4
Recorded: 10/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIXON, THOMAS DWAYNE
Exec Dt:
10/05/2005
2
LAU, SAI-KWING
Exec Dt:
10/06/2005
3
RITZ, LANNY
Exec Dt:
10/06/2005
4
CLARK, GARY L.
Exec Dt:
10/17/2005
5
KELLER, STEVE T.
Exec Dt:
10/12/2005
6
STOVER, EDWARD R.
Exec Dt:
10/06/2005
7
CALANDRA, SALVATORE J.
Exec Dt:
10/10/2005
8
PUJAR, VIJAY V.
Exec Dt:
10/06/2005
Assignee
1
GOODRICH CORPORATION
2730 WEST TYVOLA ROAD
4 COLISEUM CENTRE
CHARLOTTE, NORTH CAROLINA 28217
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7378362
US20040192534
10693425
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610

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