Patent Assignment
Reel/Frame 011245/0878
Acquisition
Recorded: 2000-11-13
Pages: 20
Assignor
CELLNET DATA SYSTEMS, INC.
Executed: 2000-03-01
Assignee
SCHLUMBERGER RESOURCE MANAGEMENT SERVICES, INC.
5430 METRIC PLACE, NORCROSS, GEORGIA, 30092
Covered Properties
(26)
System for Use with a Utility Meter for Recording Time of Energy Use
Patent:
4,792,677 →
Application:
06/902,161 →
Device for Use with a Utility Meter for Recording Time of Energy Use
Patent:
4,783,623 →
Application:
06/902,199 →
Device for Use with Utility Meters to Record Time of Energy Use, Demand and Load Profile Data
Patent:
310,973 →
Application:
06/903,068 →
System for Use with Polyphase Utility Meters for Recording Time of Energy Use
Patent:
5,014,213 →
Application:
07/183,826 →
Device for Use with Utility Meters to Record Time of Use, Demand and Load Survey Data
Patent:
320,362 →
Application:
07/184,044 →
Frequency Synchronized Bidirectional Radio System
Patent:
5,377,232 →
Application:
07/818,693 →
Frequency Synchronized Bidirectional Radio System
Patent:
5,604,768 →
Application:
08/361,799 →
Direct Sequence Spread Spectrum System
Patent:
5,661,750 →
Application:
08/473,011 →
Metering System
Patent:
6,195,018 →
Application:
08/597,724 →
Bandpass Processing of a Spread Spectrum Signal
Bandpass Correlation of a Spread Spectrum Signal
Patent:
6,456,644 →
Application:
08/880,578 →
Processing a Spread Spectrum Signal in a Frequency Adjustable System
Patent:
6,047,016 →
Application:
08/880,634 →
Receiving a Spread Spectrum Signal
Acquiring a Spread Spectrum Signal
Patent:
6,263,009 →
Application:
08/881,549 →
Slot Antenna
Patent:
6,304,227 →
Application:
08/929,161 →
Utility Meter Adapter
Patent:
6,100,816 →
Application:
09/008,273 →
Serrated Slot Antenna
Patent:
6,288,685 →
Application:
09/150,495 →
Processing and Presenting Information Received from a Plurality of Remote Sensors
Patent:
6,380,851 →
Application:
09/310,457 →
Receiver Capable of Parallel Demodulation of Messages
Patent:
6,181,258 →
Application:
09/312,928 →
Transmitter Tolerant to Crystal Variations
Patent:
6,677,862 →
Application:
09/313,050 →
Detector Tolerant of Frequency Misalignment
Patent:
6,452,986 →
Application:
09/313,125 →
System for Performing Load Management
Patent:
6,477,558 →
Application:
09/313,128 →
System for Remote Data Collection
Patent:
6,163,276 →
Application:
09/313,132 →
Frequency Discrimination in a Spread Spectrum Signal Processing System
Patent:
6,178,197 →
Application:
09/365,108 →
An Antenna for a Parking Meter
Patent:
6,373,442 →
Application:
09/378,539 →
Metering System
Patent:
6,492,910 →
Application:
09/564,223 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006998/0435 →
Change of Name
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 007000/0754 →
Change of Name
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006998/0444 →
Change of Name (See Document for Details.)
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006997/0125 →
Change of Name (See Document for Details.)
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006997/0142 →
Change of Name (See Document for Details.)
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006997/0135 →
Merger
Dec 2, 1996
From: CELLNET DATA SYSTEMS, INC., A CORP. OF CA
To: CELLNET DATA SYSTEMS, INC., A CORP. OF DELAWARE
Reel/Frame 008246/0561 →
Assignment of Assignor's Interest
Sep 12, 1997
From: HILL, ROBERT J.; THOMAS, DAVID L.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 008721/0142 →
Assignment of Assignor's Interest
Jan 16, 1998
From: MOORE, ROBBY J.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 008962/0332 →
Assignment of Assignor's Interest
Jul 21, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009337/0872 →
Assignment of Assignor's Interest
Jul 21, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009338/0051 →
Assignment of Assignor's Interest
Jul 21, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009338/0104 →
Assignment of Assignor's Interest
Jul 23, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009337/0969 →
Assignment of Assignor's Interest
Jul 23, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009338/0020 →
Assignment of Assignor's Interest
Dec 17, 1998
From: THOMAS, DAVID L.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009658/0610 →
Correct Assignment Previously Recorded on July 21, 1998 at Reel 9337, Frame 0872. Correct the Spelling of First in Entor's Name to Erik a. Ramberg Instead of Eric Ramberg. Attached Are Copies of the Previously Recorded Recordation Form Cover Sheet and Assignment.
Feb 5, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009738/0698 →
Corrected Assignment to Correct the Spelling of the First Inventor's Name Recorded on Reel 9337, Frame 0969
Feb 22, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009775/0831 →
Corrective Assignment to Correct the First Inventor's Name on a Previous Recording at Reel 9338 Frame 0051. Assignor Hereby Confirms the Assignment of the Entire Interest.
Feb 22, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009775/0389 →
Corrective Assignment to Correct the Spelling of First Inventor's Name. an Assignment Previously Recorded on Reel 9338, Frame 0104.
Feb 22, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009777/0619 →
Corrective Assignment to Correct the Name of the Assignor Party Previously Recorded on Reel/Frame 9338/0020.
Feb 22, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009777/0609 →
Assignment of Assignor's Interest
May 17, 1999
From: LUXFORD, GREGORY VINCENT; IRVING, CLIVE RUSSELL
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009973/0008 →
Assignment of Assignor's Interest
May 17, 1999
From: IRVING, CLIVE RUSSELL; LUXFORD, GREGORY VINCENT; SUMMERS, ANDREW GORDON; SMITHERS, COLIN RICHARD
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009973/0680 →
Assignment of Assignor's Interest
May 17, 1999
From: IRVING, CLIVE RUSSELL; LUXFORD, GREGORY VINCENT
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009973/0012 →
Assignment of Assignor's Interest
May 17, 1999
From: SUMMERS, ANDREW GORDON; IRVING, CLIVE RUSSELL; LUXFORD, GREGORY VINCENT
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009973/0682 →
Assignment of Assignor's Interest
May 17, 1999
From: HOULIHANE, THOMAS SEAN; SUMMERS, ANDREW GORDON
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009971/0464 →