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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/28/1978
Application #:
05770737
Filing Dt:
02/22/1977
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
DUST-COLLECTING HEAD
Assignment: 1
Reel/Frame:
005197/0025Recorded: 08/18/1989Pages: 21
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/15/1989
Assignee:
WILMINGTON,, DELAWARE 19897
Correspondent:
DENIS A. POLYN
1200 SOUTH 47TH STREET
RICHMOND, CA 94804
Assignment: 2
Reel/Frame:
005237/0465Recorded: 01/12/1990Pages: 1
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: 10/11/89, DELAWARE
Assignor:
Exec Dt:
12/21/1989
Assignee:
Correspondent:
RHONE-POULENC, INC.
CN-5266
PRINCETON, NJ 08543-5266
Assignment: 3
Reel/Frame:
005967/0817Recorded: 01/09/1992Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 11/27/1991
Assignor:
Exec Dt:
12/13/1991
Assignee:
A DE. LIMITED PARTNERSHIP
P.O. BOX 513, LA BARGE ROAD
GREEN RIVER, WYOMING 82935
Correspondent:
PAUL J. JUETTNER
RHONE-POULENC INC.
125 BLACK HORSE LANE
MONMOUTH JUCTION, NJ. 08852
Assignment: 4
Reel/Frame:
005967/0820Recorded: 01/09/1992Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 11/27/1991
Assignor:
Exec Dt:
12/31/1991
Assignee:
A DE. LIMITED PARTNERSHIP
P.O. BOX 513, LA BARGE ROAD
GREEN RIVER, WYOMING 82935
Correspondent:
PAUL J. JUETTNER
RHONE-POULENC INC.
125 BLACK HORSE LANE
MONMOUTH JUNCTION, NJ. 08852

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