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Patent Assignment Assignor Details
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Assignor Name : WARBURTON, P. RICHARD
Total Assignments: 14
Assignment: 1
Reel/Frame:008873/0412   Pages: 3
Recorded: 11/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ANNIE Q.
Exec Dt:
10/23/1997
2
WARBURTON, P. RICHARD
Exec Dt:
10/28/1997
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902467
NONE
08963250
Correspondence name and address
DENNISON, MESEROLE, POLLACK & SCHEINER
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:008960/0178   Pages: 3
Recorded: 01/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, P. RICHARD
Exec Dt:
01/15/1998
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6055840
NONE
09010189
Correspondence name and address
DENNISON, MESEROLE, POLLACK ET AL.
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:029803/0906   Pages: 3
Recorded: 02/13/2013
Attorney Dkt #:5014.0161 ASSN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, P. RICHARD
Exec Dt:
01/15/1998
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071-1500
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6370940
US20010045119
09504041
Correspondence name and address
COHEN & GRIGSBY, P.C.
625 LIBERTY AVENUE
5TH FLOOR
PITTSBURGH, PA 15222-3152
Assignment: 4
Reel/Frame:009399/0036   Pages: 3
Recorded: 08/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, P. RICHARD
Exec Dt:
08/13/1998
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6096186
NONE
09135058
Correspondence name and address
DENNISON, MESEROLE, POLLACK & SCHEINER
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:009861/0884   Pages: 3
Recorded: 03/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARBURTON, P. RICHARD
Exec Dt:
03/16/1999
2
SAWTELLE, RONALD SCOTT
Exec Dt:
03/17/1999
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284545
NONE
09275040
Correspondence name and address
DENNISON, MESEROLE, SCHEINER & SCHULTZ
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22022
Assignment: 6
Reel/Frame:009969/0792   Pages: 3
Recorded: 05/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, P. RICHARD
Exec Dt:
05/05/1999
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6165347
NONE
09310330
Correspondence name and address
DENNISON, MESEROLE, SCHEINER & SCHULTZ
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22022
Assignment: 7
Reel/Frame:009960/0337   Pages: 2
Recorded: 05/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, P. RICHARD
Exec Dt:
05/10/1999
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632674
NONE
09282661
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT
ARNOLD B. SILVERMAN, ESQUIRE
600 GRANT STREET, 44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:010694/0161   Pages: 2
Recorded: 04/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, P. RICHARD
Exec Dt:
03/27/2000
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6338266
NONE
09543543
Correspondence name and address
DENNISON, SCHEINER, SCHULTZ & WAKEMAN
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HIGHWAY
SUITE 612
ARLINGTON, VA., 22202-3417
Assignment: 9
Reel/Frame:029797/0116   Pages: 2
Recorded: 02/12/2013
Attorney Dkt #:5014.0149 ASSN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, P. RICHARD
Exec Dt:
03/27/2000
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071-1500
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6435003
US20020050161
09986306
Correspondence name and address
COHEN & GRIGSBY, P.C.
625 LIBERTY AVENUE
5TH FLOOR
PITTSBURGH, PA 15222-3152
Assignment: 10
Reel/Frame:010989/0931   Pages: 2
Recorded: 08/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, P. RICHARD
Exec Dt:
07/29/2000
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6428684
NONE
09631346
Correspondence name and address
DENNISON, SCHEINER ET AL
1745 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22022
Assignment: 11
Reel/Frame:029821/0707   Pages: 2
Recorded: 02/18/2013
Attorney Dkt #:5014.0168 ASSN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHUAN-BAO
Exec Dt:
01/26/2001
2
TOMASOVIC, BETH
Exec Dt:
01/26/2001
3
WARBURTON, P. RICHARD
Exec Dt:
01/26/2001
4
WANG, ANNIE Q.
Exec Dt:
01/25/2001
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071-1500
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7041256
US20020146352
09771882
 
7007542
US20060019402
10461366
Correspondence name and address
COHEN & GRIGSBY, P.C.
625 LIBERTY AVENUE
5TH FLOOR
PITTSBURGH, PA 15222-3152
Assignment: 12
Reel/Frame:012719/0056   Pages: 2
Recorded: 03/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHUAN-BAO
Exec Dt:
03/12/2002
2
WARBURTON, P. RICHARD
Exec Dt:
03/12/2002
3
TOMASOVIC, BETH
Exec Dt:
03/18/2002
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030180445
10101960
Correspondence name and address
DENNISON, SCHEINER & SCHULTZ
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22022
Assignment: 13
Reel/Frame:013194/0333   Pages: 2
Recorded: 08/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENG, WENFENG
Exec Dt:
08/09/2002
2
WARBURTON, P. RICHARD
Exec Dt:
08/09/2002
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6666963
NONE
10217461
Correspondence name and address
DENNISON, SCHULTZ & DOUGHERTY
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22022
Assignment: 14
Reel/Frame:013612/0519   Pages: 3
Recorded: 12/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARBURTON, P. RICHARD
Exec Dt:
12/15/2002
2
WANG, CHUAN-BAO
Exec Dt:
12/15/2002
Assignee
1
INDUSTRIAL SCIENTIFIC CORPORATION
1001 OAKDALE ROAD
OAKDALE, PENNSYLVANIA 15071-1500
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6742382
US20030159497
10327490
Correspondence name and address
DENNISON, SCHULTZ & DOUGHERTY
IRA J. SCHULTZ
1745 JEFFERSON DAVIS HIGHWAY
SUITE 612
ARLINGTON, VA 22202-3417

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