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Patent Assignment Assignor Details
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Assignor Name : DEWHURST, JOHN E.
Total Assignments: 16
Assignment: 1
Reel/Frame:004196/0935   Pages: 1
Recorded: 12/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAYLOR, RONALD P.
Exec Dt:
04/28/1983
2
DEWHURST, JOHN E.
Exec Dt:
04/28/1983
3
ABOUZAHR, SAAD M.
Exec Dt:
04/28/1983
Assignee
1
MOBAY CHEMICAL CORPORATION, A CORP OF
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4442235
NONE
06492923
Correspondence name and address
PAT. DEPT.
MOBAY CHEM. CORP.
PENN LINCOLN PKWY. W.
PITTSBURH, PA 15205
Assignment: 2
Reel/Frame:004361/0230   Pages: 1
Recorded: 02/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAYLOR, RONALD P.
Exec Dt:
10/26/1984
2
CEKORIC, MARK E.
Exec Dt:
10/26/1984
3
DEWHURST, JOHN E.
Exec Dt:
10/19/1984
4
ABOUZAHR, SAAD M.
Exec Dt:
10/26/1984
Assignee
1
MOBAY CHEMICAL CORPORATION
A CORP OF NJ
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4519965
NONE
06643612
Correspondence name and address
PATENT DEPT.,
MOBAY CHEMICAL CORP., MOBAY RD.,
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:004372/0802   Pages: 1
Recorded: 03/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
12/12/1984
2
DORMISH, JEFFREY F.
Exec Dt:
12/12/1984
3
PANTONE, RICHARD S.
Exec Dt:
12/10/1984
Assignee
1
MOBAY CHEMICAL CORPORATION, A NJ CORP.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539158
NONE
06681747
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:004372/0804   Pages: 1
Recorded: 03/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
12/12/1984
2
DORMISH, JEFFREY F.
Exec Dt:
12/12/1984
3
PANTONE, RICHARD S.
Exec Dt:
12/10/1984
Assignee
1
MOBAY CHEMICAL CORPORATION, A NJ CORP.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539157
NONE
06681570
Correspondence name and address
PATENT DEPT.,
MOBAY CHEMICAL CORP., MOBAY RD.,
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:004407/0601   Pages: 1
Recorded: 05/31/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
12/12/1984
2
DORMISH, JEFFREY F.
Exec Dt:
12/12/1984
3
PANTONE, RICHARD S.
Exec Dt:
12/12/1984
Assignee
1
MOBAY CHEMICAL CORPORATION
A NJ CORP.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539156
NONE
06681568
Correspondence name and address
PATENT DEPT.,
MOBAY CHEMICAL CORP., MOBAY RD.,
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:004850/0139   Pages: 1
Recorded: 04/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
12/17/1987
2
HARASIN, STEPHEN J.
Exec Dt:
12/17/1987
3
CEKORIC, MARK C.
Exec Dt:
12/17/1987
4
ABOUZAHR, SAAD M.
Exec Dt:
12/17/1987
Assignee
1
MOBAY CORPORATION
A CORP. OF NY
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4764540
NONE
07114262
Correspondence name and address
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:004914/0104   Pages: 1
Recorded: 07/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
02/16/1988
2
HARASIN, STEPHEN J.
Exec Dt:
02/16/1988
Assignee
1
MOBAY CORPORATION, PITTSBURGH, PA., A CORP. OF NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4789688
NONE
07146075
Correspondence name and address
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:005142/0080   Pages: 1
Recorded: 09/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
08/24/1988
2
WILLIAMS, GREGORY D.
Exec Dt:
08/30/1988
3
LORING, ROBERT M.
Exec Dt:
08/30/1988
Assignee
1
MOBAY CORPORATION, PITTSBURGH, PA A CORP. OF NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4897428
NONE
07239366
Correspondence name and address
PATENT DEPT.
MOBAY CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:005133/0990   Pages: 1
Recorded: 08/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DEWHURST, JOHN E.
Exec Dt:
08/26/1988
Assignee
1
MOBAY CORPORATION
A CORP OF NEW JERSEY
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4886838
NONE
07239153
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:005397/0809   Pages: 2
Recorded: 08/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LOWERY, MICHAEL K.
Exec Dt:
08/30/1988
2
DEWHURST, JOHN E.
Exec Dt:
08/26/1988
Assignee
1
MOBAY CORPORATION, A CORP. OF NJ
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5002999
NONE
07241529
Correspondence name and address
JOSEPH C. GIL
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:005356/0055   Pages: 2
Recorded: 06/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DEWHURST, JOHN E.
Exec Dt:
03/10/1990
Assignee
1
MOBAY CORPORATION, A CORP. OF NJ
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4963640
NONE
07310263
Correspondence name and address
JOSEPH C. GIL
MOBAY CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:005542/0074   Pages: 2
Recorded: 12/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
12/12/1990
2
NICHOLS, JAMES D.
Exec Dt:
12/12/1990
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD.
A CORP. OF DE
ALLENTOWN, PENNSYLVANIA 18195-1501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5204440
NONE
07627087
Correspondence name and address
PATENT ASSISTANT
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD.
ALLENTOWN, PA 18195-1501
Assignment: 13
Reel/Frame:005789/0835   Pages: 2
Recorded: 07/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DEWHURST, JOHN E.
Exec Dt:
07/20/1991
Assignee
1
MOBAY CORPORATION, A CORPORATION OF NJ
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5076989
NONE
07546153
Correspondence name and address
JOSEPH C. GIL
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:006165/0871   Pages: 2
Recorded: 06/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
06/24/1992
2
NICHOLS, JAMES D.
Exec Dt:
06/23/1992
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC., A CORP. OF DE
ALLENTOWN, PENNSYLVANIA 18195
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5227450
NONE
07903433
Correspondence name and address
AIR PRODUCTS & CHEMS., INC.
MICHAEL LEACH
ALLENTOWN, PA 18195
Assignment: 15
Reel/Frame:006425/0926   Pages: 2
Recorded: 12/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEWHURST, JOHN E.
Exec Dt:
12/15/1992
2
PEARLSTEIN, RONALD M.
Exec Dt:
11/17/1992
3
PANUNTO, THOMAS W.
Exec Dt:
12/09/1992
4
MACHADO, REINALDO M.
Exec Dt:
12/14/1992
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
PATENT DEPARTMENT
7201 HAMILTON BOULEVARD
ALLENTOWN, PENNSYLVANIA 18195-1501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5317075
NONE
07992517
Correspondence name and address
GABRIELE C. WHITTIER
PATENT DEPARTMENT (122PUS04356)
7201 HAMILTON BOULEVARD
ALLENTOWN, PENNSYLVANIA 18195-1501
Assignment: 16
Reel/Frame:006411/0557   Pages: 2
Recorded: 01/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DEWHURST, JOHN E.
Exec Dt:
01/25/1993
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD
PATENT DEPARTMENT
ALLENTOWN, PENNSYLVANIA 18195-1501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5324759
NONE
08009507
Correspondence name and address
GABRIELE C. WHITTIER
LEGAL ASSISTANT
PATENT DEPARTMENT (122PUS04504)
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501

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