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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SERAFIN, DANIEL L.
Total Assignments: 24
Assignment: 1
Reel/Frame:006036/0641   Pages: 3
Recorded: 03/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/05/1991
2
Exec Dt:
03/04/1991
3
Exec Dt:
03/02/1991
4
Exec Dt:
02/21/1991
5
Exec Dt:
03/04/1991
Assignee
1
A CORPORATION OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07830021
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
CHRISTINE J. GLODEN
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069
Assignment: 2
Reel/Frame:006851/0710   Pages: 4
Recorded: 01/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/1994
2
Exec Dt:
01/09/1994
3
Exec Dt:
01/18/1994
Assignee
1
1501 ALCOA BUILDING
PITTSBURGH, PA 15219, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08184311
Correspondence name and address
DAVID W. BROWNLEE, ESQ., PATENT DIVISION
ALUMINUM COMPANY OF AMERICA
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 3
Reel/Frame:007879/0312   Pages: 3
Recorded: 10/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/1995
2
Exec Dt:
10/13/1995
Assignee
1
1501 ALCOA BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08544499
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
DAVID W. BROWNLEE, ESQ./PATENT DIVISION
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PENNSYLVANIA 15069-0001
Assignment: 4
Reel/Frame:007883/0303   Pages: 2
Recorded: 04/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/02/1996
Assignee
1
1501 ALCOA BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08607061
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
DAVID W. BROWNLEE, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PENNSYLVANIA 15069-0001
Assignment: 5
Reel/Frame:007968/0742   Pages: 5
Recorded: 05/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/1996
2
Exec Dt:
04/29/1996
3
Exec Dt:
04/29/1996
4
Exec Dt:
05/07/1996
5
Exec Dt:
05/15/1996
6
Exec Dt:
04/29/1996
Assignee
1
1501 ALCOA BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08625583
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
DAVID W. PEARCE-SMITH, ESQ.
PATENT DIVISION, ALCOA TECHNICAL CENTER
100 TECHNICAL CENTER
ALCOA CENTER, PA 15069-0001
Assignment: 6
Reel/Frame:008007/0128   Pages: 3
Recorded: 06/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/1996
2
Exec Dt:
05/08/1996
3
Exec Dt:
05/08/1996
Assignee
1
1501 ALCOA BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08646460
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
GLENN E. KLEPAC
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 7
Reel/Frame:008439/0722   Pages: 4
Recorded: 04/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/1997
2
Exec Dt:
02/10/1997
3
Exec Dt:
02/07/1997
4
Exec Dt:
02/07/1997
5
Exec Dt:
02/07/1997
Assignee
1
1501 ALCOA BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08798536
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
GLENN E. KLEPAC, ESQ.
INTELLECTUAL PROPERTY LAW DIVISION
100 TECHNICAL DRIVE, ALCOA TECH. CENTER
ALCOA CENTER, PA 15069-0001
Assignment: 8
Reel/Frame:008996/0583   Pages: 4
Recorded: 02/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/1998
2
Exec Dt:
02/23/1998
3
Exec Dt:
02/23/1998
4
Exec Dt:
02/23/1998
Assignee
1
1501 ALCOA BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08992834
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
GLENN E. KLEPAC, ESQ.
I.P. LAW DIVISION, ALCOA TECHNICAL CTR.
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 9
Reel/Frame:009370/0382   Pages: 5
Recorded: 08/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/1998
2
Exec Dt:
03/21/1998
3
Exec Dt:
03/16/1998
4
Exec Dt:
03/16/1998
5
Exec Dt:
03/16/1998
Assignee
1
ALCOA CORPORATE CENTER
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09037696
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
GLENN E. KLEPAC, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 10
Reel/Frame:009641/0624   Pages: 4
Recorded: 12/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/1998
2
Exec Dt:
11/08/1998
3
Exec Dt:
11/08/1998
4
Exec Dt:
11/08/1998
5
Exec Dt:
11/08/1998
6
Exec Dt:
11/16/1998
Assignee
1
ALCOA CORPORATE CENTER 201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09193823
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
GLENN E. KLEPAC, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 11
Reel/Frame:010773/0926   Pages: 7
Recorded: 04/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2000
2
Exec Dt:
03/06/2000
3
Exec Dt:
03/06/2000
4
Exec Dt:
03/06/2000
5
Exec Dt:
03/06/2000
Assignee
1
ALCOA CORPORATE CENTER
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09531579
Correspondence name and address
ALCOA INC
GLENN E. KLEPAC, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 12
Reel/Frame:010915/0422   Pages: 7
Recorded: 06/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2000
2
Exec Dt:
06/01/2000
3
Exec Dt:
06/01/2000
4
Exec Dt:
06/01/2000
5
Exec Dt:
06/01/2000
6
Exec Dt:
06/01/2000
7
Exec Dt:
06/01/2000
8
Exec Dt:
06/01/2000
Assignee
1
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09519018
Correspondence name and address
GLENN E. KLEPAC, ESQ.
100 TECHNICAL DRIVE
ALCOA TECHNICAL CENTER
ALCOA CENTER, PA 15069-0001
Assignment: 13
Reel/Frame:011124/0293   Pages: 4
Recorded: 08/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2000
2
Exec Dt:
07/24/2000
3
Exec Dt:
07/24/2000
4
Exec Dt:
07/24/2000
Assignee
1
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09550085
Correspondence name and address
ALCOA INC.
GLENN E. KLEPAC, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 14
Reel/Frame:011201/0739   Pages: 4
Recorded: 10/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2000
2
Exec Dt:
10/09/2000
3
Exec Dt:
10/18/2000
4
Exec Dt:
10/18/2000
5
Exec Dt:
10/18/2000
6
Exec Dt:
10/18/2000
7
Exec Dt:
10/18/2000
8
Exec Dt:
10/18/2000
Assignee
1
ALCOA CORPORATE CENTER
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09644010
Correspondence name and address
ALCOA INC.
ALCOA TECHNICAL CENTER
GLENN E. KLEPAC, ESQ.
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 15
Reel/Frame:011229/0062   Pages: 4
Recorded: 10/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2000
2
Exec Dt:
10/09/2000
3
Exec Dt:
10/18/2000
4
Exec Dt:
10/18/2000
5
Exec Dt:
10/18/2000
Assignee
1
201 ISABELLA STREET
ALCOA CORPORATE CENTER
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09680363
Correspondence name and address
ALCOA INC.
GLENN E. KLEPAC, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PENNSYLVANIA, 15069-0001
Assignment: 16
Reel/Frame:011326/0524   Pages: 4
Recorded: 11/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2000
2
Exec Dt:
10/09/2000
3
Exec Dt:
10/18/2000
4
Exec Dt:
10/18/2000
5
Exec Dt:
10/18/2000
6
Exec Dt:
10/18/2000
7
Exec Dt:
10/18/2000
8
Exec Dt:
10/18/2000
Assignee
1
201 ISABELLA STREET
ALCOA CORPORATE CENTER
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09662400
Correspondence name and address
ALCOA INC.
JULIE W. MEDER, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PENNSYLVANIA 15069-0001
Assignment: 17
Reel/Frame:011326/0551   Pages: 4
Recorded: 11/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2000
2
Exec Dt:
10/19/2000
3
Exec Dt:
10/26/2000
4
Exec Dt:
10/26/2000
5
Exec Dt:
10/26/2000
Assignee
1
ALCOA CORPORATE CENTER
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09680363
Correspondence name and address
WEBB, ZIESENHEIM, LODSDON, ET AL.
JULIE W. MEDER, ESQ.
700 KOOPERS BLDG.
436 SEVENTH AVE.
PITTSBURGH, PA 15219
Assignment: 18
Reel/Frame:012942/0352   Pages: 5
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2002
2
Exec Dt:
04/22/2002
3
Exec Dt:
04/24/2002
4
Exec Dt:
04/24/2002
Assignee
1
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10123572
Correspondence name and address
ALCOA INC.
GLENN E. KLEPAC
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 19
Reel/Frame:013208/0682   Pages: 4
Recorded: 08/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2002
2
Exec Dt:
07/19/2002
3
Exec Dt:
07/18/2002
4
Exec Dt:
07/18/2002
Assignee
1
201 ISABELLA STREET
ALCOA CORPORATE CENTER
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10186795
Correspondence name and address
ALCOA INC.
GLENN E. KLEPAC, ESQ.
INTELLECTUAL PROPERTY LAW DIVISION
10O TECHNICAL DRIVE, ALCOA TECH. CENTER
ALCOA CENTER, PA 15069-0001
Assignment: 20
Reel/Frame:014040/0973   Pages: 8
Recorded: 10/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2003
2
Exec Dt:
10/09/2003
3
Exec Dt:
08/19/2003
4
Exec Dt:
08/18/2003
5
Exec Dt:
08/15/2003
Assignee
1
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09905782
Correspondence name and address
MATTHOW W. SMITH, ESQ.
ECKERT SEAMANS CHERIN & MELLOT, LLC.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 21
Reel/Frame:024230/0949   Pages: 4
Recorded: 04/14/2010
Attorney Dkt #:09-0145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2010
2
Exec Dt:
04/13/2010
3
Exec Dt:
04/14/2010
Assignee
1
ALCOA CORPORATE CENTER, 201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12711855
Correspondence name and address
INTELLECTUAL PROPERTY
ALCOA TECHNICAL CENTER, BUILDING C
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 22
Reel/Frame:024649/0323   Pages: 6
Recorded: 07/08/2010
Attorney Dkt #:06-1185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2010
2
Exec Dt:
06/30/2010
3
Exec Dt:
06/08/2010
4
Exec Dt:
06/08/2010
5
Exec Dt:
06/16/2010
6
Exec Dt:
06/03/2010
Assignee
1
ALCOA CORPORATE CENTER
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12664556
Correspondence name and address
ALCOA INTELLECTUAL PROPERTY DEPARTMENT
100 TECHNICAL DRIVE
C-70
ALCOA CENTER, PA 15069
Assignment: 23
Reel/Frame:030655/0697   Pages: 6
Recorded: 06/20/2013
Attorney Dkt #:12-0958
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2013
2
Exec Dt:
05/08/2013
3
Exec Dt:
05/23/2013
4
Exec Dt:
05/30/2013
5
Exec Dt:
05/08/2013
Assignee
1
201 ISABELLA STREET
ALCOA CORPORATE CENTER
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13834805
Correspondence name and address
HEATH J. BRIGGS, GREENBERG TRAURIG, LLP
1200 17TH STREET, SUITE 2400
THE TABOR CENTER
DENVER, CO 80202
Assignment: 24
Reel/Frame:052487/0701   Pages: 19
Recorded: 04/24/2020
Attorney Dkt #:192053.115762
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2019
2
Exec Dt:
08/06/2019
3
Exec Dt:
04/20/2020
4
Exec Dt:
09/09/2019
5
Exec Dt:
07/16/2019
6
Exec Dt:
09/06/2019
7
Exec Dt:
08/15/2019
8
Exec Dt:
07/28/2019
9
Exec Dt:
09/25/2019
Assignee
1
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16533358
Correspondence name and address
GREENBERG TRAURIG, LLP
1144 15TH STREET, SUITE 3300
DENVER, CO 80202

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