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Patent Assignment Assignor Details
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Assignor Name : HEEFNER, DONALD L.
Total Assignments: 15
Assignment: 1
Reel/Frame:004179/0591   Pages: 2
Recorded: 09/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SQUIRES, CHARLES H.
Exec Dt:
09/22/1983
2
HEEFNER, DONALD L.
Exec Dt:
09/22/1983
3
EVANS, RONALD J.
Exec Dt:
09/22/1983
4
KOPP, BEATRICE J.
Exec Dt:
09/22/1983
5
YARUS, MICHAEL J.
Exec Dt:
09/22/1983
Assignee
1
SYNERGEN ASSOCIATES, INC., A CORP. OF CO
1885 33RD ST.
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4690897
NONE
06535933
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1775 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004742/0283   Pages: 3
Recorded: 07/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEEFNER, DONALD L.
Exec Dt:
06/16/1987
2
WEAVER, CRAIG A.
Exec Dt:
06/16/1987
3
YARUS, MICHAEL J.
Exec Dt:
06/16/1987
4
BURDZINSKI, LINDA A.
Exec Dt:
06/16/1987
Assignee
1
COORS BIOTECH PRODUCTS COMPANY
6204 SOUTH COLLEGE AVENUE
A COMPANY OF COLORADO
FORT COLLINS, COLORADO 80525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5120655
NONE
07057948
Correspondence name and address
SHERIDAN, ROSS & MC INTOSH
4155 EAST JEWELL AVE., STE. 700
DENVER, CO 80222
Assignment: 3
Reel/Frame:005069/0295   Pages: 2
Recorded: 04/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEELY, ROBERT J.
Exec Dt:
03/22/1989
2
HEEFNER, DONALD L.
Exec Dt:
03/28/1989
3
HAGEMAN, ROBERT V.
Exec Dt:
03/22/1989
4
YARUS, MICHAEL J.
Exec Dt:
03/22/1989
5
SULLIVAN, SALLY A.
Exec Dt:
03/29/1989
Assignee
1
SYNERGEN ASSOCIATES, INC., A CORP. OF CO
1883 33RD STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5079145
NONE
07261010
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006-1502
Assignment: 4
Reel/Frame:005184/0574   Pages: 2
Recorded: 11/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEELY, ROBERT J.
Exec Dt:
11/15/1989
2
HEEFNER, DONALD L.
Exec Dt:
11/14/1989
3
HAGEMAN, ROBERT V.
Exec Dt:
11/14/1989
4
YARUS, MICHAEL J.
Exec Dt:
10/25/1989
5
SULLIVAN, SALLY A.
Exec Dt:
11/14/1989
Assignee
1
SYNERGEN, INC.
1885 33RD ST.
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5079145
NONE
07261010
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006-1502
Assignment: 5
Reel/Frame:006185/0893   Pages: 3
Recorded: 08/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZEPP, CHARLES M.
Exec Dt:
08/03/1992
2
GAO, YUN
Exec Dt:
08/03/1992
3
HEEFNER, DONALD L.
Exec Dt:
08/03/1992
Assignee
1
SEPRACOR, INC. A CORP. OF DE
33 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5258517
NONE
07926254
Correspondence name and address
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-2711
ATTN: STANTON T. LAWRENCE III
Assignment: 6
Reel/Frame:006288/0371   Pages: 4
Recorded: 10/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROSSI, RICHARD F.
Exec Dt:
10/22/1992
2
HEEFNER, DONALD L.
Exec Dt:
10/22/1992
3
ZEPP, CHARLES M.
Exec Dt:
10/22/1992
Assignee
1
SEPRACOR, INC.
33 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273895
NONE
07966705
Correspondence name and address
PHILIP E. HANSEN
HESLIN & ROTHENBERG, P.C.
450 NEW KARNER ROAD
ALBANY, NY 12205
Assignment: 7
Reel/Frame:006491/0129   Pages: 3
Recorded: 03/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEEFNER, DONALD L.
Exec Dt:
03/08/1993
2
ZEPP, CHARLES M.
Exec Dt:
03/08/1993
Assignee
1
SEPRACOR, INC.
33 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5457051
NONE
08028320
Correspondence name and address
PHILIP E. HANSEN
450 NEW KARNER ROAD
ALBANY, NEW YORK 12205
Assignment: 8
Reel/Frame:007422/0354   Pages: 3
Recorded: 03/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZEPP, CHARLES M.
Exec Dt:
02/27/1995
2
HEEFNER, DONALD L.
Exec Dt:
02/27/1995
Assignee
1
HEMASURE INC.
33 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5663043
NONE
08368780
Correspondence name and address
KRIEGSMAN & KRIEGSMAN
EDWARD M. KRIEGSMAN
SUITE 100
883 EDGELL ROAD
FRAMINGHAM, MA 01701
Assignment: 9
Reel/Frame:007564/0719   Pages: 3
Recorded: 06/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELNICK, LAURENCE M.
Exec Dt:
05/24/1995
2
HEEFNER, DONALD L.
Exec Dt:
05/24/1995
Assignee
1
SEPRACOR INC.
33 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063562
NONE
08420003
Correspondence name and address
KRIEGSMAN & KRIEGSMAN
EDWARD M. KRIEGSMAN
SUITE 100
883 EDGELL ROAD
FRAMINGHAM, MA 01701
Assignment: 10
Reel/Frame:007572/0827   Pages: 4
Recorded: 08/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSI, RICHARD F., JR.
Exec Dt:
08/01/1995
2
ZEPP, CHARLES M.
Exec Dt:
08/01/1995
3
HEEFNER, DONALD L.
Exec Dt:
08/01/1995
Assignee
1
SEPRACHEM, INC.
33 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5658796
NONE
08475007
Correspondence name and address
MARTHA L. BODEN, ESQ.
HESLIN & ROTHENBERG, P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 11
Reel/Frame:007747/0579   Pages: 4
Recorded: 09/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSI, RICHARD F. JR.
Exec Dt:
08/31/1995
2
ZEPP, CHARLES M.
Exec Dt:
08/31/1995
3
HEEFNER, DONALD L.
Exec Dt:
08/31/1995
Assignee
1
SEPRACHEM, INC.
33 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5529929
NONE
08477381
Correspondence name and address
HESLIN & ROTHENBERG, P.C.
MARTHA L. BODEN, ESQ.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 12
Reel/Frame:007859/0329   Pages: 5
Recorded: 03/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSI, RICHARD F., JR.
Exec Dt:
08/31/1995
2
ZEPP, CHARLES M.
Exec Dt:
08/31/1995
3
HEEFNER, DONALD L.
Exec Dt:
08/31/1995
Assignee
1
SEPRACHEM, INC.
33 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5529929
NONE
08477381
Correspondence name and address
HESLIN & ROTHENBERG, P.C.
MARTHA L. BODEN
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 13
Reel/Frame:009109/0084   Pages: 6
Recorded: 03/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENANAYAKE, CHRIS HUGH
Exec Dt:
03/20/1998
2
FANG, QUN KEVIN
Exec Dt:
03/20/1998
3
BAKALE, ROGER P.
Exec Dt:
03/20/1998
4
GROVER, PAUL TIMOTHY
Exec Dt:
03/20/1998
5
HEEFNER, DONALD L.
Exec Dt:
03/20/1998
6
ROSSI, JR., RICHARD F.
Exec Dt:
03/26/1998
7
WALD, STEPHEN ALAN
Exec Dt:
03/24/1998
Assignee
1
SEPRACOR, INC.
111 LOCKE DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013830
NONE
09050825
Correspondence name and address
HESLIN & ROTHENBERG, P.C.
PHILIP K. HANSEN
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 14
Reel/Frame:013839/0563   Pages: 13
Recorded: 03/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEEFNER, DONALD L.
Exec Dt:
02/14/2003
2
CURRIE, MARK G.
Exec Dt:
03/05/2003
3
ROSSI, RICHARD FILIP, JR.
Exec Dt:
02/13/2003
4
ZEPP, CHARLES M.
Exec Dt:
02/27/2003
Assignee
1
SEPRACOR INC.
84 WATERFORD DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030162825
10292368
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI P.C.
MARY LOUISE GIOENI
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 15
Reel/Frame:014255/0620   Pages: 6
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZEPP, CHARLES M.
Exec Dt:
12/18/2003
2
HEEFNER, DONALD L.
Exec Dt:
01/02/2004
3
RUBIN, PAUL
Exec Dt:
12/18/2003
4
CURRIE, MARK G.
Exec Dt:
12/18/2003
Assignee
1
SEPRACOR, INC.
84 WATERFORD DRIVE
MARLBOROUGH, MASSACHUSETTS 01752-7010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050101534
10712849
Correspondence name and address
ROPES & GRAY LLP
MATTHEW P. VINCENT
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624

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