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Patent Assignment Assignor Details
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Assignor Name : SMITH, DAVID J. H.
Total Assignments: 10
Assignment: 1
Reel/Frame:004237/0499   Pages: 1
Recorded: 03/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIDDLETON, ANTHONY R.
Exec Dt:
10/21/1982
2
SMITH, DAVID J. H.
Exec Dt:
10/21/1982
Assignee
1
BRITISH PETROLEUM COMPANY P.L.C. THE,
BRITANNIC HOUSE,
MOOR LANE
LONDON, ENGLAND EC2Y 9BU
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4459427
NONE
06436785
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004470/0699   Pages: 1
Recorded: 10/31/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALPER, HOWARD
Exec Dt:
10/09/1983
2
JANUSZKIEWICZ, KRZYSZTOF R.
Exec Dt:
10/06/1983
3
SMITH, DAVID J. H.
Exec Dt:
09/29/1983
Assignee
1
BRITISH PETROLEUM COMPANY P.L.C. THE, BRITANNIC HOUSE, MOOR LANE, LONDON, EC2Y 8BU, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568770
NONE
06536884
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004695/0477   Pages: 1
Recorded: 04/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALPER, HOWARD
Exec Dt:
10/06/1983
2
DESPERYROUX, BERTRAND
Exec Dt:
10/17/1983
3
SMITH, DAVID J. H.
Exec Dt:
11/25/1983
4
WOELL, JAMES B.
Exec Dt:
10/06/1983
Assignee
1
BRITISH PETROLEUM COMPANY P.L.C., THE
BRITANNIC HOUSE, MOOR LANE,
LONDON, EC2Y 9BU, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4681707
NONE
06606812
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVE.
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:004611/0586   Pages: 1
Recorded: 10/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALPER, HOWARD
Exec Dt:
11/30/1984
2
SHIM, SANG C.
Exec Dt:
12/21/1984
3
SMITH, DAVID J. H.
Exec Dt:
11/27/1984
Assignee
1
BRITISH PETROLEUM COMPANY P.L.C. THE, BRITANNIC HOUSE, MOOR LANE, LONDON, EC2Y 9BU, ENGLAND
ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4661619
NONE
06676077
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004616/0942   Pages: 1
Recorded: 10/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALPER, HOWARD
Exec Dt:
03/01/1985
2
SMITH, DAVID J. H.
Exec Dt:
03/12/1985
3
WOELL, JAMES B.
Exec Dt:
03/08/1985
Assignee
1
BRITISH PETROLEUM COMPANY, THE
BRITANNIC HOUSE, MOOR LANE
LONDON, ENGLAND EC2Y 9BU
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4642370
NONE
06713910
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:004724/0489   Pages: 1
Recorded: 06/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALPER, HOWARD
Exec Dt:
05/30/1985
2
SMITH, DAVID J. H.
Exec Dt:
05/20/1985
Assignee
1
BRITISH PETROLEUM COMPANY P.L.C.
BRITANNIC HOUSE, MOOR LANE
LONDON, EC2Y 9BU, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4704481
NONE
06823486
Correspondence name and address
BROOKS, HAIDT, HAFFNER & DELAHUNTY
99 PARK AVE.,
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:004483/0581   Pages: 1
Recorded: 11/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FONT FREIDE, JOSEPHUS J. H. M.
Exec Dt:
06/12/1985
2
SMITH, DAVID J. H.
Exec Dt:
06/12/1985
Assignee
1
BRITISH PETROLEUM COMPANY P.L.C.,
BRITANNIC HOUSE, MOOR LAE
LONDON, ENGLAND EC2Y 9BU
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579996
NONE
06752106
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:004599/0442   Pages: 1
Recorded: 09/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALPER, HOWARD
Exec Dt:
10/02/1985
2
SMITH, DAVID J. H.
Exec Dt:
09/23/1985
Assignee
1
BRITISH PETROLEUM COMPANY THE P.L.C.
BRITANNIC HOUSE, MOOR LANE
LONDON, EC2Y 9BU, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4634780
NONE
06779784
Correspondence name and address
BROOKS, HAIDT, HAFFNER & DELAHUNTY
99 PARK AVE.
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:004712/0078   Pages: 1
Recorded: 05/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALPER, HOWARD
Exec Dt:
04/01/1986
2
SMITH, DAVID J. H.
Exec Dt:
03/24/1986
Assignee
1
BRITISH PETROLEUM COMPANY P.L.C., THE
BRITANNIC HOUSE, MOOR LANE
LONDON, EC2Y 9BU, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4694097
NONE
06856665
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVE.
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:004967/0666   Pages: 1
Recorded: 10/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, DAVID J. H.
Exec Dt:
11/02/1987
2
WOODFIN, WILLIAM T.
Exec Dt:
11/02/1987
Assignee
1
BRITISH PETROLEUM COMPANY, P.L.C., THE
BRITANNIC HOUSE, MOOR LANE
A CORP.
LONDON, EC2Y 9BU, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4806699
NONE
07117237
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, NY 10016

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