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Patent Assignment Assignor Details
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Assignor Name : UNITEK CORPORATION
Total Assignments: 5
Assignment: 1
Reel/Frame:005091/0161   Pages: 2
Recorded: 01/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UNITEK CORPORATION
Exec Dt:
10/13/1988
Assignee
1
WELDMATIC CORP.
1820 SOUTH MYRTLE
MONROVIA, CALIFORNIA
Properties
 
Pat #
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App #
 
Pat #
Pub #
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3601304
NONE
04746229
 
3678768
NONE
05084783
 
3764055
NONE
05201130
 
3790738
NONE
05257782
 
4228340
NONE
05900666
 
4564735
NONE
06595059
 
4639569
NONE
06718295
 
3940047
NONE
UNAVAILABLE
 
3664567
NONE
UNAVAILABLE
 
3891822
NONE
UNAVAILABLE
Correspondence name and address
CHRISTIE, PARKER & HALE
350 WEST COLORADO BOULEVARD, STE. 500
PASADENA, CA. 91105
Assignment: 2
Reel/Frame:005853/0126   Pages: 5
Recorded: 10/08/1991
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 10/27/1988
Assignor
1
UNITEK CORPORATION
Exec Dt:
10/24/1988
Assignee
1
3M UNITEK CORPORATION
Properties
 
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05794407
 
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NONE
06021571
 
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NONE
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NONE
06124842
 
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NONE
06345983
 
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NONE
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NONE
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NONE
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NONE
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NONE
06913871
 
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07001278
 
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NONE
07019142
 
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NONE
07021868
 
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NONE
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NONE
07047923
 
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NONE
07118794
 
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NONE
07137812
 
4904183
NONE
07171966
 
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NONE
07187747
 
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NONE
07218095
 
4954080
NONE
07248297
 
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NONE
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NONE
07270522
 
4934932
NONE
07282453
 
4946385
NONE
07296417
 
4963092
NONE
07344893
Correspondence name and address
JAMES D. CHRISTOFF
3M OFFICE OFOF PATENT COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:005897/0717   Pages: 3
Recorded: 11/01/1991
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 10/27/1988
Assignor
1
UNITEK CORPORATION
Exec Dt:
10/24/1988
Assignee
1
3M UNITEK CORPORATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5454716
NONE
07613958
Correspondence name and address
JAMES D. CHRISTOFF
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:005383/0665   Pages: 3
Recorded: 07/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UNITEK CORPORATION
Exec Dt:
07/23/1990
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
3M CENTER
A CORP. OF DE
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D315957
NONE
07434496
Correspondence name and address
JAMES D. CHRISTOFF
3M OFFICE OF PATENT COUNSEL
P. O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:005880/0871   Pages: 3
Recorded: 10/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UNITEK CORPORATION
Exec Dt:
10/14/1991
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
A CORP. OF DELAWARE
3M CENTER
ST. PAUL, MINNESOTA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4132830
NONE
05864718
 
4175658
NONE
06010413
 
4479527
NONE
06438558
 
D283046
NONE
06487539
 
4531566
NONE
06597775
 
4569825
NONE
06641138
 
4210447
NONE
UNAVAILABLE
 
4129946
NONE
UNAVAILABLE
 
4114024
NONE
UNAVAILABLE
 
4194907
NONE
UNAVAILABLE
Correspondence name and address
JAMES D. CHRISTOFF
3M OFFICE ON INTELLECTUAL
PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427

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