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Patent Assignment Assignee Details
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Assignee Name : PENNWALT CORPORATION, A PA CORP.
Total Assignments: 18
Assignment: 1
Reel/Frame:004005/0478   Pages: 2
Recorded: 05/14/1982
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PEN-OLIN CHEMICAL COMPANY A DE CORP.
Exec Dt:
02/28/1975
Assignee
1
PENNWALT CORPORATION, A PA CORP.
STATELESS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
3883406
NONE
05376978
 
4477404
NONE
06376978
Correspondence name and address
PENNWALT CORPORATION
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:003869/0400   Pages: 1
Recorded: 07/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHEMLEY PRODUCTS COMPANY,
Exec Dt:
06/30/1981
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
3526518
NONE
04652700
Correspondence name and address
PENNWALT CORPORATION
PENNWALT BLDG., THREE PARKWAY
PHILADELPHIA, PA. 19102
Assignment: 3
Reel/Frame:004229/0914   Pages: 1
Recorded: 08/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SMITH, GARY T.
Exec Dt:
01/17/1982
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4534156
NONE
06577009
Correspondence name and address
EDWARD A. SAGER
PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 4
Reel/Frame:004186/0392   Pages: 1
Recorded: 11/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KING, JAMES P.
Exec Dt:
06/07/1983
Assignee
1
PENNWALT CORPORATION, A PA CORP.
3 PKWY.
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4465604
NONE
06502786
Correspondence name and address
DAVID M. BUNNELL
PATENT DEPT., PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 5
Reel/Frame:004186/0393   Pages: 1
Recorded: 11/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KING, JAMES P.
Exec Dt:
06/07/1983
Assignee
1
PENNWALT CORPORATION, A PA CORP.
3 PKWY.
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4545973
NONE
06502787
Correspondence name and address
DAVID M. BUNNELL
PATENT DEPT., PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 6
Reel/Frame:004194/0032   Pages: 1
Recorded: 11/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BOORSMA, NANCY B.
Exec Dt:
09/07/1983
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PKWY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4537309
NONE
06532861
Correspondence name and address
ARTHUR M. SUGA
PENNWALT CORPORATION
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 7
Reel/Frame:004184/0401   Pages: 1
Recorded: 10/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BLOOMFIELD, PHILIP E.
Exec Dt:
09/09/1983
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PKWY.
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4512431
NONE
06527145
Correspondence name and address
ARTHUR M. SUGA
PAT. DEPT., PENNWALT CORP., 3 PKWY.
PHILADELPHIA, PA 19102
Assignment: 8
Reel/Frame:004182/0501   Pages: 2
Recorded: 09/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BREEN, DAVID T.
Exec Dt:
09/16/1983
2
BURGHDURF, HOWARD F. JR.
Exec Dt:
09/16/1983
3
HUFF, CURTIS
Exec Dt:
09/16/1983
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PKWY.
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4570229
NONE
06533692
Correspondence name and address
SEIDEL, GONDA & GOLDHAMMER
STE. 600
THREE PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 9
Reel/Frame:004252/0113   Pages: 2
Recorded: 05/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GARDNER, DAVID M.
Exec Dt:
04/16/1984
2
MC ELLIGOTT, PAUL J.
Exec Dt:
04/16/1984
Assignee
1
PENNWALT CORPORATION, A PA CORP.
PHILADELPHIA, PENNSYLVANIA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4452199
NONE
06540345
 
4483757
NONE
06601831
 
4483757
NONE
06601831
Correspondence name and address
ROBERT G. HOFFMANN
PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 10
Reel/Frame:004319/0753   Pages: 2
Recorded: 10/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GEORGIEV, VASSIL S.
Exec Dt:
09/18/1984
2
MACK, ROBERT A.
Exec Dt:
09/18/1984
3
KINSOLVING, CLYDE R.
Exec Dt:
09/18/1984
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4614810
NONE
06653254
Correspondence name and address
DAVID M. BUNNELL
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 11
Reel/Frame:004333/0734   Pages: 1
Recorded: 12/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LA MONTAGNE, PETER L.
Exec Dt:
11/15/1984
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4575370
NONE
06671540
Correspondence name and address
ARTHUR M. SUGA
PENNWALT CORPORATION
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 12
Reel/Frame:004401/0766   Pages: 2
Recorded: 05/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOUKAN, SAMEEH S.
Exec Dt:
03/28/1985
2
KING, JAMES P.
Exec Dt:
03/28/1985
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618438
NONE
06719596
Correspondence name and address
E. LEIGH HUNT
PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 13
Reel/Frame:004984/0595   Pages: 1
Recorded: 12/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PARK, KYUNG T.
Exec Dt:
08/22/1988
Assignee
1
PENNWALT CORPORATION, A PA CORP.
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931019
NONE
07239258
Correspondence name and address
SEIDEL, GONDA, LAVORGNA & MONACO
TWO PENN CENTER PLAZA, SUITE 1800
PHILADELPHIA, PA 19102
Assignment: 14
Reel/Frame:005002/0590   Pages: 2
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAZMIERCZAK, ROBERT T.
Exec Dt:
10/14/1988
2
MAC LEAY, RONALD E.
Exec Dt:
10/14/1988
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978699
NONE
07261442
Correspondence name and address
ALAN S. NADEL
PANITCH, SCHWARZE, JACOBS & NADEL
FIVE PENN CENTER PLAZA
1601 MARKET ST., 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:005002/0579   Pages: 2
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHATIGNY, JOSEPH V.
Exec Dt:
10/18/1988
2
SMITH, PETER R.
Exec Dt:
10/18/1988
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4954811
NONE
07277373
Correspondence name and address
BERNARD F. PLANTZ
PENNWALT CORPORATION
PATENT DEPT.
3 PARKWAY
PHILADELPHIA, PA 19102
Assignment: 16
Reel/Frame:005002/0588   Pages: 2
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAC LEAY, RONALD E.
Exec Dt:
10/31/1988
2
MYERS, TERRY N.
Exec Dt:
10/31/1988
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037894
NONE
07267610
Correspondence name and address
PANITCH, SCHWARZE, JACOBS & NADEL
36TH FLOOR
FIVE PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:005002/0586   Pages: 2
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMATH, VASANTH R.
Exec Dt:
11/17/1988
2
SARGENT, JAMES D.
Exec Dt:
11/17/1988
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4927891
NONE
07275452
Correspondence name and address
PANITCH, SCHWARZE, JACOBS & NADEL
36TH FLOOR
FIVE PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:005071/0793   Pages: 2
Recorded: 05/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WISMER, JOHN A.
Exec Dt:
05/01/1989
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975156
NONE
07347606
Correspondence name and address
SEIDEL, GONDA, LAVORGNA AND MONACO
STE. 1800, TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102

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