skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SPIGARELLI, DONALD J.
Total Assignments: 12
Assignment: 1
Reel/Frame:003896/0649   Pages: 2
Recorded: 06/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIGARELLI, DONALD J.
Exec Dt:
06/10/1981
2
DUSTIN, PAUL C.
Exec Dt:
06/10/1981
Assignee
1
HYBRID TECHNOLOGY CORPORATION
POND LANE
A CORP. OF MASS.
CONCORD, MASSACHUSETTS 01742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4389797
NONE
06276493
Correspondence name and address
WEINGARTEN, SCHURGIN & GAGNEBIN
ONE STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:004057/0711   Pages: 2
Recorded: 10/12/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PECK, DOUGLAS J.
Exec Dt:
10/04/1982
2
SPIGARELLI, DONALD J.
Exec Dt:
10/04/1982
Assignee
1
HTC CORPORATION,THE
POND LANE
A CORP. OF MA
CONCORD, MASSACHUSETTS 01742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4558524
NONE
06433662
Correspondence name and address
WEINGARTEN, SCHURGIN AND
GAGNEBIN
ONE STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:004200/0743   Pages: 2
Recorded: 11/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIGARELLI, DONALD J.
Exec Dt:
11/22/1983
2
PECK, DOUGLAS J.
Exec Dt:
11/22/1983
3
HALL, WALTER J.
Exec Dt:
11/22/1983
4
FINNEY, JAMES L.
Exec Dt:
11/22/1983
Assignee
1
HTC CORPORATION THE POND LAND CONCORD MA 01742 A CORP
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4541358
NONE
06555715
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
ONE STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:004716/0562   Pages: 2
Recorded: 05/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SPIGARELLI, DONALD J.
Exec Dt:
05/28/1987
Assignee
1
SRTECHNOLOGIES, INC., POND LANE, CONCORD, MASSACHUSETTS 01742, A MASSACHUSETTS CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4821393
NONE
07055031
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 5
Reel/Frame:004716/0699   Pages: 2
Recorded: 05/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIGARELLI, DONALD J.
Exec Dt:
05/28/1987
2
DRISLANE, WILLIAM F.
Exec Dt:
05/28/1987
Assignee
1
SRTECHNOLOGIES, INC., POND LANE, CONCORD, MA 01742, A CORP. OF MA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4832250
NONE
07054959
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 6
Reel/Frame:004728/0847   Pages: 2
Recorded: 06/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIGARELLI, DONALD J.
Exec Dt:
05/28/1987
2
FINOCCHARIO, MARK
Exec Dt:
05/28/1987
Assignee
1
SRTECHNOLOGIES, INC., A CORP. OF MA
POND LANE
CONCORD, MASSACHUSETTS 01742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4775775
NONE
07062903
Correspondence name and address
WEINGARTEN, SCHURGIN,
GAGNEBIN & HAYES
10 POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 7
Reel/Frame:004739/0745   Pages: 3
Recorded: 06/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIGARELLI, DONALD J.
Exec Dt:
06/01/1987
2
DRISLANE, WILLIAM F.
Exec Dt:
06/01/1987
3
THORNTON, H. PATRICK
Exec Dt:
06/01/1987
4
HOTALING, BRYAN R.
Exec Dt:
06/01/1987
Assignee
1
SRTECHNOLOGIES, INC., POND LANE, CONCORD, MASSACHUSETTS 01742, A MASSACHUSETTS CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D312646
NONE
07063635
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN
& HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 8
Reel/Frame:004916/0338   Pages: 3
Recorded: 08/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIGARELLI, DONALD J.
Exec Dt:
07/19/1988
2
DRISLANE, WILLIAM F.
Exec Dt:
07/26/1988
Assignee
1
SRTECHNOLOGIES, INC., POND LANE, CONCORD, MASSACHUSETTS 01742 A MA CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4914513
NONE
07227380
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 9
Reel/Frame:005505/0029   Pages: 5
Recorded: 11/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DECARLO, JOHN M.
Exec Dt:
10/30/1990
2
BAHR, KARL E.
Exec Dt:
10/30/1990
3
SPIGARELLI, DONALD J.
Exec Dt:
10/30/1990
Assignee
1
SIERRA RESEARCH AND TECHNOLOGY, INC.
59 POWER ROAD, A DE CORP.
WESTFORD, MASSACHUSETTS 01886
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5060288
NONE
07573500
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYS
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 10
Reel/Frame:005639/0430   Pages: 5
Recorded: 03/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DECARLO, JOHN M.
Exec Dt:
03/14/1991
2
BAHR, KARL E.
Exec Dt:
03/14/1991
3
SPIGARELLI, DONALD J.
Exec Dt:
03/14/1991
Assignee
1
SIERRA RESEARCH AND TECHNOLOGY, INC.
59, POWER RD.
A CORP. OF DE
WESTFORD, MASSACHUSETTS 01886
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5278938
NONE
07660657
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 11
Reel/Frame:005852/0224   Pages: 4
Recorded: 09/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIGARELLI, DONALD J.
Exec Dt:
09/16/1991
2
CUSHMAN, ROBERT E.
Exec Dt:
09/16/1991
Assignee
1
SIERRA RESEARCH AND TECHNOLOGY, INC.
A CORP. OF DELAWARE
59 POWER ROAD
WESTFORD, MASSACHUSETTS 01886
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5220147
NONE
07750097
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQ.
BOSTON, MA 02109
Assignment: 12
Reel/Frame:005887/0756   Pages: 6
Recorded: 10/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIGARELLI, DONALD J.
Exec Dt:
10/17/1991
2
DECARLO, JOHN M.
Exec Dt:
10/22/1991
3
ROMANO, JOHN A.
Exec Dt:
10/17/1991
4
DRISLANE, WILLIAM F.
Exec Dt:
10/22/1991
Assignee
1
SIERRA RESEARCH AND TECHNOLOGY, INC.,
A DE CORP.
59 POWER ROAD
WESTFORD, MASSACHUSETTS 01886
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5309545
NONE
07749116
Correspondence name and address
WEINGARTEN, SCHURGIN,
GAGNEBIN & HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109

Search Results as of: 05/27/2024 07:53 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT