IP Library Assignment 005668/0660
Patent Assignment
Reel/Frame 005668/0660

Assignment of Assignors Interest.

Recorded: 1991-04-18 Pages: 8
Assignor
Assignee
SPECTRA-PHYSICS LASERPLANE, INC., A DE CORP.
5475 KELLENBURGER RD., DAYTON, OHIO, 45424-1099
Covered Properties (50)
System for Controlling Attitude of Laser Beam Plane
Patent: 4,062,634 →
Application: 05/548,608 →
Method and Apparatus for Indicating Effective Digging Depth of a Backh Oe
Patent: 3,997,071 →
Application: 05/604,665 →
Automatic Control of Backhoe Digging Depth
Patent: 4,129,224 →
Application: 05/833,432 →
Laser Beam Level Instrument
Patent: 4,221,483 →
Application: 05/962,198 →
Laser Guidance System for Crop Spraying Aircraft
Patent: 4,225,226 →
Application: 05/974,369 →
Method and Apparatus for Laser Beam Control of Backhoe Digging Depth
Patent: 4,231,700 →
Application: 06/028,178 →
Sighting Cap for Rotating Laser Beam Transmitter
Patent: 4,519,705 →
Application: 06/418,650 →
Four-Way Valve with Internal Pilot
Patent: 4,526,201 →
Application: 06/439,057 →
Surveying System
Patent: 4,600,997 →
Application: 06/492,554 →
Laser Diode Mounting System
Patent: 4,601,452 →
Application: 06/659,578 →
Multiple Reference Laser Beam Apparatus
Patent: 4,676,598 →
Application: 06/734,325 →
Detector Device for a Rotating Light Beam
Patent: 4,676,634 →
Application: 06/762,518 →
Lighthouse Structure and Compensating Lens in Reference Laser Beam Projecting Apparatus
Patent: 4,662,707 →
Application: 06/781,094 →
Grade Setting and Calibration Arrangement for Laser Beam Projection Device
Patent: 4,629,321 →
Application: 06/781,095 →
Laser Beam Projection Device and Arrangement for Mounting a Laser Plasma Tube Therein
Patent: 4,654,856 →
Application: 06/781,912 →
Remote Indicator for a Laser Alignment System
Patent: 4,653,910 →
Application: 06/788,753 →
Laser Alignment System with Modulated Field
Patent: 4,674,870 →
Application: 06/788,764 →
Self Leveling Transmitter for Laser Alignment Systems
Patent: 4,679,937 →
Application: 06/788,800 →
Apparatus and Method for Providing Multiple Reference Laser Beams
Patent: 4,770,480 →
Application: 06/862,120 →
Low Friction Ferrofluid Bearing Arrangement
Patent: 4,717,266 →
Application: 06/873,409 →
Magnetic Speed Reduction Device
Patent: 4,684,836 →
Application: 06/881,458 →
Three Dimensional Laser Beam Survey System
Patent: 4,830,489 →
Application: 06/898,080 →
Level Detector Housing
Patent: 4,752,539 →
Application: 06/913,827 →
Apparatus and Method for Detecting the Position and Orientation of a Reference Beam of Light
Patent: 4,786,178 →
Application: 06/941,848 →
Laser Alignment System with Modulated Field
Patent: 4,732,471 →
Application: 07/004,463 →
Laser Alignment System with Modulated Field
Patent: 4,756,617 →
Application: 07/006,862 →
Self Leveling Transmitter for Laser Alignment Systems
Patent: 4,767,208 →
Application: 07/069,480 →
Pendulous Compensator Vibratory Motion Damping System
Patent: 4,801,791 →
Application: 07/077,214 →
Apparatus and Method for Measuring the Included Angle of a Reflective Cone
Patent: 4,758,729 →
Application: 07/090,944 →
Distance Simulator
Patent: 4,852,983 →
Application: 07/099,103 →
Apparatus and Method for Projection of Reference Planes of Light
Patent: 4,836,669 →
Application: 07/120,817 →
Multi-Paned Polygonal Lighthouse Assembly with Improved Corner Configuration
Patent: 4,776,672 →
Application: 07/121,090 →
Level/Plumb Indicator with Tilt Compensation
Patent: 4,852,265 →
Application: 07/179,510 →
Level/Plumb Indicator with Tilt Compensation
Patent: 4,912,851 →
Application: 07/215,678 →
Detection and Display Device
Patent: 4,907,874 →
Application: 07/228,465 →
Laser-Based Measurement System
Patent: 4,895,440 →
Application: 07/234,565 →
Low Cost/Power Visible Light Solid-State Laser
Patent: 4,884,281 →
Application: 07/242,792 →
Laser Control of Excavating Machine Digging Depth
Patent: 4,888,890 →
Application: 07/270,645 →
Method and Apparatus for Measuring Incident Light Angle Relative to Level
Patent: 4,988,193 →
Application: 07/317,512 →
Method and Apparatus for Controlling Motorgrader Cross Slope Cut
Patent: 4,926,948 →
Application: 07/372,909 →
Pendulous Compensator for Light Beam Projector
Patent: 5,033,848 →
Application: 07/380,131 →
Magnetic Motion Damping System for Pendulous Compensator
Patent: 5,026,157 →
Application: 07/380,611 →
Detection and Display Device
Patent: 4,976,538 →
Application: 07/428,624 →
Projection of Two Orthogonal Reference Light Planes
Patent: 4,971,440 →
Application: 07/447,792 →
Angular Positioning and Calibration of Projected Reference Light Planes
Patent: 5,033,847 →
Application: 07/462,653 →
Laser Beam Measurement System
Patent: 5,000,564 →
Application: 07/491,227 →
Computer Aided Positioning System and Method
Patent: 5,076,690 →
Application: 07/522,745 →
Method and Apparatus for Controlling the Slope of a Blade on a Motorgrader
Patent: 5,078,215 →
Application: 07/530,905 →
Three Dimensional Position Sensing System and Method
Application: 07/554,287 →
Laser Beam Apparatus for Providing Multiple Reference Beams
Patent: 5,144,486 →
Application: 07/590,677 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 16, 1982
From: MORROW, ROBERT J. P.
To: SPECTRA-PHYSICS,INC., A CORP OF CA.
Reel/Frame 004044/0624 →
Assignment of Assignors Interest. Nov 4, 1982
From: GEYLER, ARTHUR H. JR.; TEACH, TED L.
To: SPECTRA-PHYSICS, INC.; A CORP OF CA.
Reel/Frame 004097/0862 →
Assignment of Assignors Interest. May 9, 1983
From: CAIN, GARY L.; HONEY, ELVIN K.; GOREN, SIDNEY B.
To: SPECTRA-PHYSICS, INC., 3333 N. FIRST ST., SAN JOSE, CA. 94135-1995, A CORP. OF CA.
Reel/Frame 004129/0933 →
Merger Jul 11, 1984
From: LASERPLANE CORPORATION, AN OH CORP. MERGED INTO; SPO, INC., AN OH CORP. MERGED INTO
To: SPECTRA-PHYSICS, INC.
Reel/Frame 004289/0229 →
Assignment of Assignors Interest. Oct 11, 1984
From: RANDO, JOSEPH F.
To: SPECTRA-PHYSICS, INC.
Reel/Frame 004338/0541 →
Assignment of Assignors Interest. May 15, 1985
From: MARKLEY, THEODORE J.; OMLOR, RICHARD J.; VATTER, WILLIAM K.; SOBOTTKE, MARK D.
To: SPECTRA-PHYSICS, INC.
Reel/Frame 004409/0977 →
Assignment of Assignors Interest. Aug 5, 1985
From: PETERSEN, ALAN
To: SPECTRA-PHYSICS, INC., 3333 NORTH FIRST STREET, SAN JOSE, CALIFORNIA, 95134-1995, A CORP OF CALIFORNIA
Reel/Frame 004488/0750 →
Assignment of Assignors Interest. Sep 27, 1985
From: MARKLEY, THEODORE J.; TEACH, TED L.; HART, EDWARD E.; POHL, WILLIAM C.
To: SPECTRA-PHYSICS, INC., A CORP OF CA.
Reel/Frame 004464/0266 →
Assignment of Assignors Interest. Sep 27, 1985
From: HART, EDWARD E.; TEACH, TED L.
To: SPECTRA-PHYSICS, INC., A CORP OF CA
Reel/Frame 004463/0579 →
Assignment of Assignors Interest. Sep 27, 1985
From: TEACH, TED L.; SOBOTTKE, MARK D.
To: SPECTRA-PHYSICS, INC., 3333 NORTH FIRST STREET SAN JOSE, CA 95134-1995 A CORP OF CA
Reel/Frame 004462/0965 →
Assignment of Assignors Interest. Oct 18, 1985
From: POLING, MARK E.
To: SPECTRA-PHYSICS, INC., SAN JOSE, CA., A CORP. OF
Reel/Frame 004472/0050 →
Assignment of Assignors Interest. Oct 18, 1985
From: CAIN, GARY L.; GOREN, SIDNEY B.
To: SPECTRA-PHYSICS INC., SAN JOSE, CALIFORNIA, A CORP OF CA.
Reel/Frame 004471/0336 →
Assignment of Assignors Interest. Nov 20, 1985
From: MARKLEY, THEODORE J.; CAIN, GARY L.; MEYERS, LAWRENCE J.; TEACH, TED L.
To: SPECTRA-PHYSICS INC., A CORP. OF CA.
Reel/Frame 004487/0133 →
Assignment of Assignors Interest. May 12, 1986
From: TEACH, TED L.
To: SPECTRA-PHYSICS, INC.
Reel/Frame 004554/0722 →
Assignment of Assignors Interest. Jun 12, 1986
From: HART, EDWARD E. JR.; PATTEN, JOSEPH G.
To: SPECTRA-PHYSICS, INC.
Reel/Frame 004564/0271 →
Assignment of Assignors Interest. Jul 2, 1986
From: HART, EDWARD E.
To: SPECTRA-PHYSICS, INC., A CORP OF CA.
Reel/Frame 004577/0389 →
Merger Effective Date: 8-05-87. Jan 25, 1988
From: SPECTRA-PHYSICS, INC., (A DE. CORP.) MERGED INTO) SUNSHINE ACQUISITION CORP. (DELAWARE) (A DE. CORP.) (CHANGED TO)
To: SPECTRA-PHYSICS, INC.,
Reel/Frame 004854/0651 →
Change of Name Jan 25, 1988
From: SPECTRA-PHYSICS (DELAWARE), INC., A CORP. OF DE (CHANGED TO)
To: SPECTRA-PHYSICS, INC., (A CORP. OF DE)
Reel/Frame 004854/0646 →
Assignment of Assignors Interest. Jan 25, 1988
From: SPECTRA-PHYSICS, INC., (A CA CORP.) (MERGED INTO)
To: SPECTRA-PHYSICS (DELAWARE) INC. A CORP. OF DE
Reel/Frame 004854/0640 →
Assignment of Assignors Interest. Jul 29, 1991
From: SPECTRA-PHYSICS LASERPLANE, INC., A CORPORATION OF DE
To: SPECTRA-PHYSICS, INC., A CORPORATION OF DE
Reel/Frame 005777/0931 →
Assignment of Assignor's Interest Sep 12, 1996
From: SPECTRA-PHYSICS, INC., A CORP. OF DELAWARE
To: PSC ACQUISITION, INC., A CORP. OF DELAWARE
Reel/Frame 008133/0577 →
Security Agreement Sep 12, 1996
From: PSC, INC.; PSC ACQUISITION, INC.; SPECTRA-PHYSICS SCANNING SYSTEMS, INC.; LAZER DATA CORPORATION
To: FLEET BANK
Reel/Frame 008133/0346 →
Change of Name Nov 10, 1997
From: SPECTRA-PHYSICS LASERPLANE, INC.
To: SPECTRA PRECISION, INC.
Reel/Frame 008783/0375 →
Change of Name Apr 9, 1998
From: SPECTRA-PHYSICS LASERPLANE, INC.
To: SPECTRA PRECISION, INC.
Reel/Frame 009123/0621 →
Security Agreement Nov 4, 1998
From: SIENNA IMAGING, INC.
To: MADELEINE L.L.C. (NEW YORK LIMITED LIABILITY COMPANY)
Reel/Frame 009564/0350 →