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Patent Assignment Assignor Details
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Assignor Name : DAS, BALBHADRA
Total Assignments: 11
Assignment: 1
Reel/Frame:003894/0704   Pages: 2
Recorded: 06/15/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAS, BALBHADRA
Exec Dt:
06/10/1981
2
MOORE, L. DOW
Exec Dt:
06/10/1981
Assignee
1
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4338233
NONE
06273791
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:004009/0382   Pages: 2
Recorded: 06/21/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAS, BALBHADRA
Exec Dt:
06/16/1982
2
MELLE, CARL A.
Exec Dt:
06/16/1982
Assignee
1
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
A CORP OF PA.
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4457970
NONE
06390090
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:004212/0760   Pages: 3
Recorded: 12/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MC WILLIAMS, DONALD E.
Exec Dt:
12/21/1983
2
MELLE, CARL A.
Exec Dt:
12/21/1983
3
DAS, BALBHADRA
Exec Dt:
12/21/1983
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4518653
NONE
06564669
Correspondence name and address
KENNETH J. STACHEL
PAT. DEPT., PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 4
Reel/Frame:004389/0899   Pages: 2
Recorded: 03/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAS, BALBHADRA
Exec Dt:
03/25/1985
2
TEMPLE, CHESTER S.
Exec Dt:
03/25/1985
3
MELLE, CARL A.
Exec Dt:
03/25/1985
Assignee
1
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4637956
NONE
06717758
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:004551/0495   Pages: 3
Recorded: 05/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMOOT, MICHAEL A.
Exec Dt:
05/02/1986
2
BARCH, HERBERT W.
Exec Dt:
05/02/1986
3
DAS, BALBHADRA
Exec Dt:
05/02/1986
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4690760
NONE
06860394
Correspondence name and address
JOHN E. CURLEY
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:004645/0737   Pages: 3
Recorded: 12/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMOOT, MICHAEL A.
Exec Dt:
10/07/1986
2
BARCH, HERBERT W.
Exec Dt:
10/07/1986
3
DAS, BALBHADRA
Exec Dt:
10/07/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4689255
NONE
06916688
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 7
Reel/Frame:004642/0798   Pages: 3
Recorded: 10/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAS, BALBHADRA
Exec Dt:
10/24/1986
2
RAGHUPATHI, NARASIMHAN
Exec Dt:
10/24/1986
3
THIMONS, THOMAS V.
Exec Dt:
10/24/1986
Assignee
1
AZDEL, INC., SHELBY, NC, A CORP OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4950532
NONE
06925015
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:004686/0350   Pages: 3
Recorded: 03/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KLETT, MICHAEL W.
Exec Dt:
03/26/1987
2
DAS, BALBHADRA
Exec Dt:
03/26/1987
Assignee
1
PPG INDUSTRIES, INC.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4784918
NONE
07031630
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 9
Reel/Frame:004686/0353   Pages: 3
Recorded: 03/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KLETT, MICHAEL W.
Exec Dt:
03/26/1987
2
DAS, BALBHADRA
Exec Dt:
03/26/1987
Assignee
1
PPG INDUSTRIES, INC.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4806620
NONE
07031631
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 10
Reel/Frame:004831/0887   Pages: 6
Recorded: 02/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMEL, JOSEPH J.
Exec Dt:
02/08/1988
2
ROBERTSON, WALTER J.
Exec Dt:
02/08/1988
3
MARSHALL, WILLIAM P.
Exec Dt:
02/08/1988
4
BARCH, HERBERT W.
Exec Dt:
02/08/1988
5
DAS, BALBHADRA
Exec Dt:
02/08/1988
6
SMOOT, MICHAEL A.
Exec Dt:
02/08/1988
7
BEAVER, RICHARD P.
Exec Dt:
02/08/1988
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4842620
NONE
07127150
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 11
Reel/Frame:006322/0953   Pages: 6
Recorded: 10/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAS, BALBHADRA
Exec Dt:
09/30/1992
2
SWISHER, ROBERT G.
Exec Dt:
09/30/1992
Assignee
1
PPG INDUSTRIES, INC.
PATENT DEPARTMENT - 39TH FLOOR
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5264288
NONE
07955084
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
ATTN: JAMES B ROBINSON

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