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

Reel/Frame:004571/0107   Pages: 9
Recorded: 06/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 36
1
Patent #:
Issue Dt:
Application #:
05049943
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05074224
Filing Dt:
Title:
3
Patent #:
Issue Dt:
Application #:
05154675
Filing Dt:
Title:
4
Patent #:
Issue Dt:
04/15/1975
Application #:
05265652
Filing Dt:
06/23/1972
Title:
OLEFIN POLYMERIZATION CATALYSTS AND METHOD FOR PREPARATION OF SAME.
5
Patent #:
Issue Dt:
Application #:
05324898
Filing Dt:
Title:
6
Patent #:
Issue Dt:
Application #:
05334003
Filing Dt:
Title:
7
Patent #:
Issue Dt:
05/04/1976
Application #:
05379454
Filing Dt:
07/16/1973
Title:
METHOD OF PRODUCING SOLID POLYMERS
8
Patent #:
Issue Dt:
Application #:
05382456
Filing Dt:
Title:
9
Patent #:
Issue Dt:
11/25/1975
Application #:
05416045
Filing Dt:
11/15/1973
Title:
PROCESS FOR DRY POLYMERIZATION OF OLEFINS.
10
Patent #:
Issue Dt:
11/30/1976
Application #:
05452111
Filing Dt:
03/18/1974
Title:
METHOD OF POLYMERIZING OLEFINS.
11
Patent #:
Issue Dt:
Application #:
05614501
Filing Dt:
Title:
12
Patent #:
Issue Dt:
Application #:
05688979
Filing Dt:
Title:
13
Patent #:
Issue Dt:
Application #:
05689599
Filing Dt:
Title:
14
Patent #:
Issue Dt:
Application #:
05748947
Filing Dt:
Title:
15
Patent #:
Issue Dt:
08/29/1978
Application #:
05765566
Filing Dt:
02/01/1977
Title:
MANUFACTURE OF CATALYSTS FOR POLYMERIZATION OF OLEFINS.
16
Patent #:
Issue Dt:
08/29/1978
Application #:
05765566
Filing Dt:
02/01/1977
Title:
MANUFACTURE OF CATALYSTS FOR POLYMERIZATION OF OLEFINS.
17
Patent #:
Issue Dt:
04/22/1980
Application #:
05876357
Filing Dt:
02/09/1978
Title:
CATALYSTS FOR POLYMERIZING OLEFINS
18
Patent #:
Issue Dt:
04/07/1981
Application #:
05936224
Filing Dt:
08/24/1978
Title:
MAGNESIUM-BASED CATALYST FOR USE IN THE POLYMERIZATION OF OLEFINS
19
Patent #:
Issue Dt:
04/07/1981
Application #:
06024655
Filing Dt:
03/22/1979
Title:
POLYOXYALKYLENE TRIOL ADDITIVES FOR MINIMIZING DEPOSITS FROM AQUEOUS HEAT-EXCHANGE FLUIDS
20
Patent #:
Issue Dt:
10/19/1982
Application #:
06075897
Filing Dt:
09/17/1979
Title:
PROCESS FOR THE POLYMERISATION OF ETHYLENE AND THE RESULTING PRODUCTS
21
Patent #:
Issue Dt:
08/10/1982
Application #:
06165359
Filing Dt:
07/02/1980
Title:
FLUIDIZED BED TEREPOLYMERIZATION OF ETHYLENE, PROPYLENE AND NON - CONTUGATED DIENE
22
Patent #:
Issue Dt:
11/23/1982
Application #:
06173116
Filing Dt:
07/28/1980
Title:
PROCESS FOR THE PRODUCTION OF COPOLYMERS OF PROPYLENE AND BUT-1-ENE, PRODUCTS RESULTING THEREFROM AND USES THEREOF
23
Patent #:
Issue Dt:
03/20/1984
Application #:
06242354
Filing Dt:
03/10/1981
Title:
CATALYST FOR THE POLYMERIZATION OF OLEFINS BASED UPON MAGNESIUM AND TRANSITION METAL
24
Patent #:
Issue Dt:
07/17/1984
Application #:
06392021
Filing Dt:
06/25/1982
Title:
PROCESS FOR THE TREATMENT OF LINEAR LOW DENSITY POLYETHYLENE BY ORGANIC PEROXIDES WHICH GENERATE FREE RADICALS
25
Patent #:
Issue Dt:
01/22/1985
Application #:
06469528
Filing Dt:
02/24/1983
Title:
PROCESS FOR THE BOTTOM DRAINAGE OF A FLUID-BED POLYMERISATION REACTOR
26
Patent #:
Issue Dt:
12/25/1984
Application #:
06504980
Filing Dt:
06/16/1983
Title:
PROCESS FOR THE PREPARATION OF SUPPORTS BASED ON MAGNESIUM CHLORIDE FOR THE PREPARATION OF CATALYSTS FOR THE POLYMERISATIN OF ALPHA-OLEFINS AND THE SUPPORTS OBTAINED
27
Patent #:
Issue Dt:
04/16/1985
Application #:
06504981
Filing Dt:
06/16/1983
Title:
CATALYSTS FOR THE POLYMERISATION AND COPOLYMERISATION OF PROPYLENE AND POLYMERISATION PROCESSES USING THESE CATALYSTS
28
Patent #:
Issue Dt:
12/11/1984
Application #:
06505076
Filing Dt:
06/16/1983
Title:
PROCESS FOR THE PREPARATION OF CATALYST SUPPORTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND THE SUPPORTS OBTAINED
29
Patent #:
Issue Dt:
09/24/1985
Application #:
06549571
Filing Dt:
11/07/1983
Title:
PROCESS FOR THE PREPARATION OF ADDITION PRODUCTS OF EPOXIDES AND HYDROXYLATED COMPOUNDS
30
Patent #:
Issue Dt:
01/06/1987
Application #:
06601124
Filing Dt:
04/18/1984
Title:
POLYPROPYLENE COMPOSITIONS WITH HIGH IMPACT STRENGTH
31
Patent #:
Issue Dt:
02/10/1987
Application #:
06689017
Filing Dt:
01/03/1985
Title:
COPOLYMERISATION OF ETHYLENE AND AN ALPHA-OLEFIN HAVING 6 CARBON ATOMS IN A FLUIDISED BED
32
Patent #:
Issue Dt:
06/16/1987
Application #:
06691539
Filing Dt:
01/15/1985
Title:
CATALYSTS FOR THE POLYMERISATION AND COPOLYMERISATION OF PROPYLENE AND POLYMERISATION PROCESSES USING THESE CATALYSTS
33
Patent #:
Issue Dt:
04/14/1987
Application #:
06693919
Filing Dt:
01/23/1985
Title:
APPARATUS AND METHOD FOR PROCESSING CORRUGATED PAPERBOARD
34
Patent #:
Issue Dt:
09/26/1989
Application #:
06734818
Filing Dt:
05/16/1985
Title:
PROCESS FOR THE TREATMENT OF AQUEOUS FLUIDS TO REDUCE CORROSION COMPRISING DICARBOXYLIC ALIPHATIC ACID SALT AND POLYOL
35
Patent #:
Issue Dt:
06/30/1987
Application #:
06792968
Filing Dt:
12/06/1985
Title:
ELASTOMERIC COPOLYMERS OF ETHYLENE AND PROPYLENE, THE PRODUCTION AND USES THEREOF
36
Patent #:
Issue Dt:
05/05/1987
Application #:
06799206
Filing Dt:
11/19/1985
Title:
COPOLYMERS PROPYLENE AND BUT-1-ENE AND USES THEREOF
Assignor
1
Exec Dt:
05/14/1986
Assignee
1
BELGRAVE HOUSE, 76, BUCKINGHAM PALACE ROAD
LONDON SW1W 0SU, ENGLAND
Correspondence name and address
HAROLD HAIDT
BROOKS, HAIDT, ET AL
99 PARK AVENUE
NEW YORK, NY 10016

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