skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : PFEIFFER, LOREN N.
Total Assignments: 13
Assignment: 1
Reel/Frame:004174/0043   Pages: 2
Recorded: 09/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOVACS, TERRENCE
Exec Dt:
09/08/1983
2
PFEIFFER, LOREN N.
Exec Dt:
09/08/1983
Assignee
1
BELL TELEPHONE LABORATORIES, INCORPORATED 600 MOUNTAIN AVE., MURRAY HILL, NJ 07974 A CORP.OF NY
NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4444620
NONE
06531353
Correspondence name and address
S. E. HOLLANDER
BELL TELEPHONE LABS., INC.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974
Assignment: 2
Reel/Frame:004544/0737   Pages: 3
Recorded: 03/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUGUAY, MICHEL A.
Exec Dt:
02/21/1986
2
KOCH, THOMAS L.
Exec Dt:
02/21/1986
3
KOKUBUN, YASUO
Exec Dt:
02/24/1986
4
PFEIFFER, LOREN N.
Exec Dt:
02/28/1986
Assignee
1
BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP. OF NEW YORK
600 MOUNTAN AVENUE
MURRAY HILL, NEW JERSEY 07974-2070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4715672
NONE
06816199
Correspondence name and address
S. E. HOLLANDER
AT&T BELL LABS.,
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 3
Reel/Frame:004598/0773   Pages: 2
Recorded: 08/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ADAMS, ARTHUR C.
Exec Dt:
08/20/1986
2
PFEIFFER, LOREN N.
Exec Dt:
08/20/1986
3
WEST, KENNETH W.
Exec Dt:
08/20/1986
Assignee
1
BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP. OF NEW YORK
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-2070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4752590
NONE
06898326
Correspondence name and address
S. E. HOLLANDER
AT&T BELL LABS.,
600 MOUNTAIN AVE.,
MURRAY HILL, NJ 07974-2070
Assignment: 4
Reel/Frame:005005/0646   Pages: 3
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PFEIFFER, LOREN N.
Exec Dt:
11/23/1988
2
WEST, KENNETH W.
Exec Dt:
11/23/1988
Assignees
1
BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP. OF NY
600 MOUNTAIN AVE
MURRAY HILL, NEW JERSEY 07974-2070
2
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A CORP. OF NY
550 MADISON AVE
NY, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4873833
NONE
07276082
Correspondence name and address
JOHN P. MCDONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 5
Reel/Frame:005273/0059   Pages: 6
Recorded: 03/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BALDWIN, KIRK W.
Exec Dt:
03/09/1990
2
PFEIFFER, LOREN N.
Exec Dt:
03/09/1990
3
SPECTOR, JOSEPH
Exec Dt:
03/09/1990
4
STORMER, HORST L.
Exec Dt:
03/09/1990
5
WEST, KENNETH W.
Exec Dt:
03/09/1990
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
550 MADISON AVENUE,
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051791
NONE
07492525
Correspondence name and address
A. E. HIRSCH, JR.
AT& T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 6
Reel/Frame:005817/0460   Pages: 7
Recorded: 08/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BALDWIN, KIRK W.
Exec Dt:
08/15/1991
2
PFEIFFER, LOREN N.
Exec Dt:
08/15/1991
3
STORMER, HORST L.
Exec Dt:
08/15/1991
4
WEST, KENNETH W.
Exec Dt:
08/15/1991
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
A CORP. OF NEW YORK
550 MADISON AVENUE
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219772
NONE
07745589
Correspondence name and address
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE (ROOM 3C-512)
P.O. BOX 636
MURRAY HILL, NJ. 07974-0636
Assignment: 7
Reel/Frame:005888/0511   Pages: 4
Recorded: 10/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EISENSTEIN, JAMES P.
Exec Dt:
10/10/1991
2
PFEIFFER, LOREN N.
Exec Dt:
10/10/1991
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
550 MADISON AVENUE
A CORP. OF NEW YORK
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5241190
NONE
07779429
Correspondence name and address
PETER V. D. WILDE
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
P. O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 8
Reel/Frame:010626/0387   Pages: 8
Recorded: 03/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANFRA, MICHAEL J.
Exec Dt:
03/08/2000
2
PFEIFFER, LOREN N.
Exec Dt:
03/08/2000
3
WEST, KENNETH W.
Exec Dt:
03/08/2000
4
WONG, YIU-HUEN
Exec Dt:
03/08/2000
Assignee
1
LUCENT TECHNOLOGIES, INC
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6495409
NONE
09472331
Correspondence name and address
HITT CHWANG & GAINES, P.C.
CHARLES W. GAINES
PO BOX 832570
RICHARDSON, TX 75083
Assignment: 9
Reel/Frame:017020/0080   Pages: 6
Recorded: 09/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLETT, ROBERT L.
Exec Dt:
09/13/2005
2
BALDWIN, KIRK W.
Exec Dt:
09/13/2005
3
PFEIFFER, LOREN N.
Exec Dt:
09/13/2005
Assignee
1
LUCENT TECHNOLOGIES
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7341692
US20060246602
11119519
Correspondence name and address
THE ECLIPSE GROUP
10605 BALBOA BLVD.
SUTIE 300
GRANEDA HILLS, CA 91344
Assignment: 10
Reel/Frame:029584/0224   Pages: 8
Recorded: 01/08/2013
Attorney Dkt #:BALDWIN 6-23-1-US-CNT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLETT, ROBERT L.
Exec Dt:
09/13/2005
2
BALDWIN, KIRK W.
Exec Dt:
09/13/2005
3
PFEIFFER, LOREN N.
Exec Dt:
09/13/2005
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8377702
US20120088308
13252169
Correspondence name and address
DOCKET ADMINISTRATOR
600-700 MOUNTAIN AVENUE
ROOM 3B-212F
MURRAY HILL, NJ 07974-0636
Assignment: 11
Reel/Frame:020636/0790   Pages: 4
Recorded: 03/04/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA, JORGE MANUEL
Exec Dt:
02/19/2008
2
PFEIFFER, LOREN N.
Exec Dt:
02/19/2008
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7781061
US20090169919
12006155
Correspondence name and address
DOCKET ADMINISTRATOR
600 MOUNTAIN AVENUE
ROOM 2F-192
MURRAY HILL, NJ 07974-0636
Assignment: 12
Reel/Frame:022392/0801   Pages: 6
Recorded: 03/12/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALDWIN, KIRK WILLIAM
Exec Dt:
01/30/2009
2
PFEIFFER, LOREN N.
Exec Dt:
01/30/2009
3
WEST, KENNETH WILLIAM
Exec Dt:
01/30/2009
4
WILLETT, ROBERT L.
Exec Dt:
01/30/2009
Assignee
1
ALCATEL-LUCENT USA INC.
600-700 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960714
US20100155697
12317436
Correspondence name and address
DOCKET ADMINISTRATOR
600-700 MOUNTAIN AVENUE
ROOM 2F-192
MURRAY HILL, NJ 07974-0636
Assignment: 13
Reel/Frame:024457/0929   Pages: 6
Recorded: 05/28/2010
Attorney Dkt #:805377-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALDWIN, KIRK WILLIAM
Exec Dt:
05/26/2010
2
PFEIFFER, LOREN N.
Exec Dt:
05/26/2010
3
WEST, KENNETH WILLIAM
Exec Dt:
05/26/2010
Assignee
1
ALCATEL-LUCENT USA INC.
600-700 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362461
US20100308302
12789987
Correspondence name and address
DOCKET ADMINISTRATOR - ROOM 3D-201E ALCA
600-700 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-0636

Search Results as of: 05/02/2024 09:39 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT