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Patent Assignment Assignor Details
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Assignor Name : LANGENBERG, ANTHONY J.
Total Assignments: 6
Assignment: 1
Reel/Frame:003917/0584   Pages: 2
Recorded: 09/01/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/25/1981
2
Exec Dt:
08/25/1981
3
Exec Dt:
09/01/1981
4
Exec Dt:
09/01/1981
Assignee
1
A CORP. OF DE
NEWARK, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06298308
Correspondence name and address
HAROLD WEINSTEIN
PATENT COUNSEL
THE BLACK & DECKER MFG. CO.
701 EAST JOPPA RD.
TOWSON, MD 21204
Assignment: 2
Reel/Frame:003917/0586   Pages: 1
Recorded: 09/01/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/25/1981
2
Exec Dt:
08/25/1981
Assignee
1
A CORP. OF DE.
NEWARK, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06298310
Correspondence name and address
HAROLD WEINSTEIN
THE BLACK & DECKER MFG. CO.
PAT. DEPT.
701 E. JOPPA RD.
TOWSON, MD 21204
Assignment: 3
Reel/Frame:003933/0465   Pages: 1
Recorded: 09/01/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/25/1981
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06298311
Correspondence name and address
HAROLD WEINSTEIN
PAT. COUN., THE BLACK & DECKER MFG. CO.
701 EAST JOPPA RD.
BALTIMORE, MD 21204
Assignment: 4
Reel/Frame:004386/0137   Pages: 1
Recorded: 03/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/28/1985
2
Exec Dt:
02/28/1985
3
Exec Dt:
02/28/1985
4
Exec Dt:
02/28/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06713441
Correspondence name and address
SIDNEY T. JELLY
NORTHERN TELECOM LTD., PAT. DEPT.
P. O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7
Assignment: 5
Reel/Frame:005211/0644   Pages: 1
Recorded: 10/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/11/1988
2
Exec Dt:
04/11/1988
3
Exec Dt:
04/11/1988
4
Exec Dt:
04/11/1988
5
Exec Dt:
04/11/1988
6
Exec Dt:
04/11/1988
7
Exec Dt:
04/11/1988
8
Exec Dt:
04/11/1988
9
Exec Dt:
04/11/1988
Assignee
1
P.O. BOX 3511, STATION C,
OTTAWA, ONTARIO, CANADA K1Y 4H7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07244155
Correspondence name and address
MICHAELS AND ASSOCIATES
P. O. BOX 1557, STN. B
OTTAWA, CANADA K1P 5R5
Assignment: 6
Reel/Frame:011448/0891   Pages: 2
Recorded: 01/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2001
2
Exec Dt:
01/03/2001
3
Exec Dt:
01/03/2001
4
Exec Dt:
01/03/2001
Assignee
1
380 ST. ANTOINE ST. WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29135001
Correspondence name and address
NORTEL NETWORKS CORPORATION
ALLAN P. MILLARD
INTELLECTUAL PROPERTY LAW GROUP
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7

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