The Patent Place

	Code	Description	Pages	PDF
2026-01-13	`OATH`	Oath or Declaration filed	94	View
2020-04-08	`OATH`	Oath or Declaration filed	24	View
2017-01-10	`APP.FILE.REC`	Filing Receipt	3	View
2016-12-23	`TR.PROV`	Provisional Cover Sheet (SB16)	4	View
2016-12-23	`SPEC`	Specification	16	View
2016-12-23	`CLM`	Claims	5	View
2016-12-23	`ABST`	Abstract	1	View
2016-12-23	`DRW`	Drawings-only black and white line drawings	9	View
2016-12-23	`WFEE`	Fee Worksheet (SB06)	2	View
2016-12-23	`N417`	Electronic Filing System Acknowledgment Receipt	3	View

Inventors

Haiqing WU Ste-Anne-de-Bellevue, CANADA

Steve HATZIGEORGIOU Ste-Anne-de-Bellevue, CANADA

Michel TREMBLAY Ste-Anne-de-Bellevue, CANADA

Brent STOUTE Ste-Anne-de-Bellevue, CANADA

Attorneys & Agents of Record

FRANZ BONSANG Reg. 56638 Agent · PRAXIS IP

CHRISTIAN ROBILLARD Reg. 74385 Agent · PRAXIS IP

Prosecution

MAXAR TECHNOLOGIES ULC, MACDONALD, DETTWILER AND ASSOCIATES INC., MACDONALD, DETTWILER AND ASSOCIATES CORPORATION, MDA GEOSPATIAL SERVICES INC.

from ROYAL BANK OF CANADA

RELEASE OF SECURITY INTEREST Recorded 2020-04-08

MACDONALD, DETTWILER AND ASSOCIATES CORPORATION

from HATZIGEORGIOU, STEVE, STOUTE, BRENT, TREMBLAY, MICHEL, WU, HAIQING

NUNC PRO TUNC ASSIGNMENT Recorded 2017-12-21

ROYAL BANK OF CANADA, AS THE COLLATERAL AGENT

from DIGITALGLOBE, INC., MACDONALD, DETTWILER AND ASSOCIATES CORPORATION, MACDONALD, DETTWILER AND ASSOCIATES INC., MACDONALD, DETTWILER AND ASSOCIATES LTD., MDA GEOSPATIAL SERVICES INC., MDA INFORMATION SYSTEMS LLC, SPACE SYSTEMS/LORAL, LLC

SECURITY INTEREST Recorded 2017-10-05

CALIBRATION SYSTEM AND METHOD FOR OPTIMIZING LEAKAGE PERFORMANCE OF A MULTI-PORT AMPLIFIER